56225959 has 16 divisors (see below), whose sum is σ = 61286400. Its totient is φ = 51408864.

The previous prime is 56225947. The next prime is 56225969. The reversal of 56225959 is 95952265.

It is a cyclic number.

It is not a de Polignac number, because 56225959 - 2⁵ = 56225927 is a prime.

It is a super-2 number, since 2×56225959² = 6322716930939362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56225969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70149 + ... + 70945.

It is an arithmetic number, because the mean of its divisors is an integer number (3830400).

Almost surely, 2^56225959 is an apocalyptic number.

56225959 is a deficient number, since it is larger than the sum of its proper divisors (5060441).

56225959 is a wasteful number, since it uses less digits than its factorization.

56225959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942.

The product of its digits is 243000, while the sum is 43.

The square root of 56225959 is about 7498.3970953798. The cubic root of 56225959 is about 383.1001222107.

The spelling of 56225959 in words is "fifty-six million, two hundred twenty-five thousand, nine hundred fifty-nine".