Search a number
-
+
53300557550 = 25243113219389
BaseRepresentation
bin110001101000111101…
…011111011011101110
312002120121101212102002
4301220331133123232
51333124420320200
640252543532302
73564560156342
oct615075373356
9162517355362
1053300557550
1120671858869
12a3b62ba092
1350457b8a66
142818c13622
1515be507bd5
hexc68f5f6ee

53300557550 has 48 divisors (see below), whose sum is σ = 102342802320. Its totient is φ = 20640023040.

The previous prime is 53300557441. The next prime is 53300557553. The reversal of 53300557550 is 5575500335.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53300557553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133256 + ... + 352644.

It is an arithmetic number, because the mean of its divisors is an integer number (2132141715).

Almost surely, 253300557550 is an apocalyptic number.

53300557550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53300557550 is a deficient number, since it is larger than the sum of its proper divisors (49042244770).

53300557550 is a wasteful number, since it uses less digits than its factorization.

53300557550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219557 (or 219552 counting only the distinct ones).

The product of its (nonzero) digits is 196875, while the sum is 38.

The spelling of 53300557550 in words is "fifty-three billion, three hundred million, five hundred fifty-seven thousand, five hundred fifty".

Divisors: 1 2 5 10 25 43 50 86 113 215 226 430 565 1075 1130 2150 2825 4859 5650 9718 24295 48590 121475 219389 242950 438778 1096945 2193890 5484725 9433727 10969450 18867454 24790957 47168635 49581914 94337270 123954785 235843175 247909570 471686350 619773925 1066011151 1239547850 2132022302 5330055755 10660111510 26650278775 53300557550