56426051 has 6 divisors (see below), whose sum is σ = 62022156. Its totient is φ = 51296300.

The previous prime is 56426047. The next prime is 56426057. The reversal of 56426051 is 15062465.

It is not a de Polignac number, because 56426051 - 2² = 56426047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56426057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233045 + ... + 233286.

It is an arithmetic number, because the mean of its divisors is an integer number (10337026).

Almost surely, 2^56426051 is an apocalyptic number.

56426051 is a deficient number, since it is larger than the sum of its proper divisors (5596105).

56426051 is a wasteful number, since it uses less digits than its factorization.

56426051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466353 (or 466342 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 56426051 is about 7511.7275642824. The cubic root of 56426051 is about 383.5540318699.

The spelling of 56426051 in words is "fifty-six million, four hundred twenty-six thousand, fifty-one".