56225526 has 16 divisors (see below), whose sum is σ = 128515584. Its totient is φ = 16064424.

The previous prime is 56225513. The next prime is 56225531. The reversal of 56225526 is 62552265.

It is a super-2 number, since 2×56225526² = 6322619547953352, which 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 7 ways as a sum of consecutive naturals, for example, 669310 + ... + 669393.

It is an arithmetic number, because the mean of its divisors is an integer number (8032224).

Almost surely, 2^56225526 is an apocalyptic number.

56225526 is an abundant number, since it is smaller than the sum of its proper divisors (72290058).

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

56225526 is a wasteful number, since it uses less digits than its factorization.

56225526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338715.

The product of its digits is 36000, while the sum is 33.

The square root of 56225526 is about 7498.3682224868. The cubic root of 56225526 is about 383.0991387813.

The spelling of 56225526 in words is "fifty-six million, two hundred twenty-five thousand, five hundred twenty-six".