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53052010536 = 2337714447687
BaseRepresentation
bin110001011010001001…
…010111000000101000
312001221021201101000010
4301122021113000220
51332122303314121
640212144411520
73555451435440
oct613211270050
9161837641003
1053052010536
1120554527808
12a347016ba0
135006164815
1427d3bd5120
1515a77ae376
hexc5a257028

53052010536 has 64 divisors (see below), whose sum is σ = 153712097280. Its totient is φ = 14944224960.

The previous prime is 53052010481. The next prime is 53052010559. The reversal of 53052010536 is 63501025035.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2211916 + ... + 2235771.

It is an arithmetic number, because the mean of its divisors is an integer number (2401751520).

Almost surely, 253052010536 is an apocalyptic number.

53052010536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53052010536 is an abundant number, since it is smaller than the sum of its proper divisors (100660086744).

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

53052010536 is a wasteful number, since it uses less digits than its factorization.

53052010536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447774 (or 4447770 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 53052010536 in words is "fifty-three billion, fifty-two million, ten thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 71 84 142 168 213 284 426 497 568 852 994 1491 1704 1988 2982 3976 5964 11928 4447687 8895374 13343061 17790748 26686122 31133809 35581496 53372244 62267618 93401427 106744488 124535236 186802854 249070472 315785777 373605708 631571554 747211416 947357331 1263143108 1894714662 2210500439 2526286216 3789429324 4421000878 6631501317 7578858648 8842001756 13263002634 17684003512 26526005268 53052010536