56757610187755 has 16 divisors (see below), whose sum is σ = 69126079486464. Its totient is φ = 44728131016800.

The previous prime is 56757610187741. The next prime is 56757610187779. The reversal of 56757610187755 is 55778101675765.

It is not a de Polignac number, because 56757610187755 - 2¹⁷ = 56757610056683 is a prime.

It is a Duffinian number.

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, 77187580 + ... + 77919430.

It is an arithmetic number, because the mean of its divisors is an integer number (4320379967904).

Almost surely, 2^{56757610187755} is an apocalyptic number.

56757610187755 is a deficient number, since it is larger than the sum of its proper divisors (12368469298709).

56757610187755 is a wasteful number, since it uses less digits than its factorization.

56757610187755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963426.

The product of its (nonzero) digits is 432180000, while the sum is 70.

The spelling of 56757610187755 in words is "fifty-six trillion, seven hundred fifty-seven billion, six hundred ten million, one hundred eighty-seven thousand, seven hundred fifty-five".