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53325410240 = 26510712712263
BaseRepresentation
bin110001101010011100…
…010010111111000000
312002122100011111220002
4301222130102333000
51333202301111430
640255232335132
73565311336224
oct615234227700
9162570144802
1053325410240
1120684892a83
12a4026a44a8
13504a9aabab
14281c242784
1515c17b6845
hexc6a712fc0

53325410240 has 112 divisors (see below), whose sum is σ = 129187602432. Its totient is φ = 20962722816.

The previous prime is 53325410239. The next prime is 53325410287. The reversal of 53325410240 is 4201452335.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4342349 + ... + 4354611.

It is an arithmetic number, because the mean of its divisors is an integer number (1153460736).

Almost surely, 253325410240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53325410240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64593801216).

53325410240 is an abundant number, since it is smaller than the sum of its proper divisors (75862192192).

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

53325410240 is a wasteful number, since it uses less digits than its factorization.

53325410240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12514 (or 12504 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 53325410240 its reverse (4201452335), we get a palindrome (57526862575).

The spelling of 53325410240 in words is "fifty-three billion, three hundred twenty-five million, four hundred ten thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 107 127 160 214 254 320 428 508 535 635 856 1016 1070 1270 1712 2032 2140 2540 3424 4064 4280 5080 6848 8128 8560 10160 12263 13589 17120 20320 24526 27178 34240 40640 49052 54356 61315 67945 98104 108712 122630 135890 196208 217424 245260 271780 392416 434848 490520 543560 784832 869696 981040 1087120 1312141 1557401 1962080 2174240 2624282 3114802 3924160 4348480 5248564 6229604 6560705 7787005 10497128 12459208 13121410 15574010 20994256 24918416 26242820 31148020 41988512 49836832 52485640 62296040 83977024 99673664 104971280 124592080 166641907 209942560 249184160 333283814 419885120 498368320 666567628 833209535 1333135256 1666419070 2666270512 3332838140 5332541024 6665676280 10665082048 13331352560 26662705120 53325410240