56424051 has 6 divisors (see below), whose sum is σ = 81501420. Its totient is φ = 37616028.

The previous prime is 56424031. The next prime is 56424059. The reversal of 56424051 is 15042465.

It is not a de Polignac number, because 56424051 - 2⁶ = 56423987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56424059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3134661 + ... + 3134678.

It is an arithmetic number, because the mean of its divisors is an integer number (13583570).

Almost surely, 2^56424051 is an apocalyptic number.

56424051 is a deficient number, since it is larger than the sum of its proper divisors (25077369).

56424051 is a wasteful number, since it uses less digits than its factorization.

56424051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6269345 (or 6269342 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 56424051 is about 7511.5944379339. The cubic root of 56424051 is about 383.5495001739.

The spelling of 56424051 in words is "fifty-six million, four hundred twenty-four thousand, fifty-one".