56525111022164 has 12 divisors (see below), whose sum is σ = 99018160889844. Its totient is φ = 28234207910784.

The previous prime is 56525111022119. The next prime is 56525111022173. The reversal of 56525111022164 is 46122011152565.

It can be written as a sum of positive squares in 2 ways, for example, as 36539365248400 + 19985745773764 = 6044780^2 + 4470542^2 .

It is a super-2 number, since 2×56525111022164² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 7086895589 + ... + 7086903564.

It is an arithmetic number, because the mean of its divisors is an integer number (8251513407487).

Almost surely, 2^{56525111022164} is an apocalyptic number.

It is an amenable number.

56525111022164 is a deficient number, since it is larger than the sum of its proper divisors (42493049867680).

56525111022164 is a wasteful number, since it uses less digits than its factorization.

56525111022164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14173800154 (or 14173800152 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 56525111022164 in words is "fifty-six trillion, five hundred twenty-five billion, one hundred eleven million, twenty-two thousand, one hundred sixty-four".