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53114502400 = 285219143451
BaseRepresentation
bin110001011101110111…
…101111110100000000
312002002122022021201121
4301131313233310000
51332234303034100
640222300042024
73560140551451
oct613567576400
9162078267647
1053114502400
112058682a883
12a363b33314
1350160a4a5b
1427dc221128
1515ad00551a
hexc5ddefd00

53114502400 has 108 divisors (see below), whose sum is σ = 132158041344. Its totient is φ = 21134080000.

The previous prime is 53114502391. The next prime is 53114502401. The reversal of 53114502400 is 420541135.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53114502401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1200675 + ... + 1244125.

It is an arithmetic number, because the mean of its divisors is an integer number (1223685568).

Almost surely, 253114502400 is an apocalyptic number.

53114502400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53114502400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66079020672).

53114502400 is an abundant number, since it is smaller than the sum of its proper divisors (79043538944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53114502400 is a wasteful number, since it uses less digits than its factorization.

53114502400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43668 (or 43649 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 53114502400 in words is "fifty-three billion, one hundred fourteen million, five hundred two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 191 200 256 320 382 400 640 764 800 955 1280 1528 1600 1910 3056 3200 3820 4775 6112 6400 7640 9550 12224 15280 19100 24448 30560 38200 43451 48896 61120 76400 86902 122240 152800 173804 217255 244480 305600 347608 434510 611200 695216 869020 1086275 1222400 1390432 1738040 2172550 2780864 3476080 4345100 5561728 6952160 8299141 8690200 11123456 13904320 16598282 17380400 27808640 33196564 34760800 41495705 55617280 66393128 69521600 82991410 132786256 139043200 165982820 207478525 265572512 278086400 331965640 414957050 531145024 663931280 829914100 1062290048 1327862560 1659828200 2124580096 2655725120 3319656400 5311450240 6639312800 10622900480 13278625600 26557251200 53114502400