56504065536336 has 40 divisors (see below), whose sum is σ = 159238730149344. Its totient is φ = 17122444101760.

The previous prime is 56504065536287. The next prime is 56504065536353. The reversal of 56504065536336 is 63363556040565.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53507637291 + ... + 53507638346.

Almost surely, 2^{56504065536336} is an apocalyptic number.

It is an amenable number.

56504065536336 is an abundant number, since it is smaller than the sum of its proper divisors (102734664613008).

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

56504065536336 is a wasteful number, since it uses less digits than its factorization.

56504065536336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107015275659 (or 107015275653 counting only the distinct ones).

The product of its (nonzero) digits is 87480000, while the sum is 57.

The spelling of 56504065536336 in words is "fifty-six trillion, five hundred four billion, sixty-five million, five hundred thirty-six thousand, three hundred thirty-six".