53299659931056 has 400 divisors, whose sum is σ = 197528111320320. Its totient is φ = 13469902594560.

The previous prime is 53299659931027. The next prime is 53299659931061. The reversal of 53299659931056 is 65013995699235.

53299659931056 is a `hidden beast` number, since 5 + 3 + 29 + 9 + 6 + 599 + 3 + 1 + 0 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3525366 + ... + 10909973.

Almost surely, 2^{53299659931056} is an apocalyptic number.

53299659931056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

53299659931056 is an abundant number, since it is smaller than the sum of its proper divisors (144228451389264).

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

53299659931056 is a wasteful number, since it uses less digits than its factorization.

53299659931056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14435414 (or 14435399 counting only the distinct ones).

The product of its (nonzero) digits is 531441000, while the sum is 72.

The spelling of 53299659931056 in words is "fifty-three trillion, two hundred ninety-nine billion, six hundred fifty-nine million, nine hundred thirty-one thousand, fifty-six".