56577725853 has 16 divisors (see below), whose sum is σ = 84302068032. Its totient is φ = 33453200000.

The previous prime is 56577725843. The next prime is 56577725863. The reversal of 56577725853 is 35852777565.

It is an interprime number because it is at equal distance from previous prime (56577725843) and next prime (56577725863).

It is not a de Polignac number, because 56577725853 - 2⁵ = 56577725821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56577725843) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20906898 + ... + 20909603.

It is an arithmetic number, because the mean of its divisors is an integer number (5268879252).

Almost surely, 2^56577725853 is an apocalyptic number.

It is an amenable number.

56577725853 is a deficient number, since it is larger than the sum of its proper divisors (27724342179).

56577725853 is a wasteful number, since it uses less digits than its factorization.

56577725853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41816556.

The product of its digits is 61740000, while the sum is 60.

The spelling of 56577725853 in words is "fifty-six billion, five hundred seventy-seven million, seven hundred twenty-five thousand, eight hundred fifty-three".