56258771764 has 12 divisors (see below), whose sum is σ = 106026146884. Its totient is φ = 25965586944.

The previous prime is 56258771761. The next prime is 56258771797. The reversal of 56258771764 is 46717785265.

It can be written as a sum of positive squares in 2 ways, for example, as 6912592164 + 49346179600 = 83142^2 + 222140^2 .

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56258771699 and 56258771708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56258771761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540949677 + ... + 540949780.

Almost surely, 2^56258771764 is an apocalyptic number.

It is an amenable number.

56258771764 is a deficient number, since it is larger than the sum of its proper divisors (49767375120).

56258771764 is a wasteful number, since it uses less digits than its factorization.

56258771764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081899474 (or 1081899472 counting only the distinct ones).

The product of its digits is 19756800, while the sum is 58.

The spelling of 56258771764 in words is "fifty-six billion, two hundred fifty-eight million, seven hundred seventy-one thousand, seven hundred sixty-four".