53330363656 has 16 divisors (see below), whose sum is σ = 100409350140. Its totient is φ = 26554536960.

The previous prime is 53330363627. The next prime is 53330363707. The reversal of 53330363656 is 65636303335.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51906508900 + 1423854756 = 227830^2 + 37734^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13828561 + ... + 13832416.

Almost surely, 2^53330363656 is an apocalyptic number.

It is an amenable number.

53330363656 is a deficient number, since it is larger than the sum of its proper divisors (47078986484).

53330363656 is a wasteful number, since it uses less digits than its factorization.

53330363656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27661224 (or 27661220 counting only the distinct ones).

The product of its (nonzero) digits is 1312200, while the sum is 43.

The spelling of 53330363656 in words is "fifty-three billion, three hundred thirty million, three hundred sixty-three thousand, six hundred fifty-six".