56912425 has 12 divisors (see below), whose sum is σ = 70782300. Its totient is φ = 45393920.

The previous prime is 56912417. The next prime is 56912437. The reversal of 56912425 is 52421965.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 767376 + 56145049 = 876^2 + 7493^2 .

It is not a de Polignac number, because 56912425 - 2³ = 56912417 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5601 + ... + 12049.

It is an arithmetic number, because the mean of its divisors is an integer number (5898525).

Almost surely, 2^56912425 is an apocalyptic number.

It is an amenable number.

56912425 is a deficient number, since it is larger than the sum of its proper divisors (13869875).

56912425 is a wasteful number, since it uses less digits than its factorization.

56912425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6812 (or 6807 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 56912425 is about 7544.0324097925. The cubic root of 56912425 is about 384.6529170809.

The spelling of 56912425 in words is "fifty-six million, nine hundred twelve thousand, four hundred twenty-five".