56275713 has 12 divisors (see below), whose sum is σ = 87540180. Its totient is φ = 34631136.

The previous prime is 56275699. The next prime is 56275717. The reversal of 56275713 is 31757265.

It can be written as a sum of positive squares in 2 ways, for example, as 23648769 + 32626944 = 4863^2 + 5712^2 .

It is not a de Polignac number, because 56275713 - 2⁹ = 56275201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56275717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240378 + ... + 240611.

It is an arithmetic number, because the mean of its divisors is an integer number (7295015).

Almost surely, 2^56275713 is an apocalyptic number.

It is an amenable number.

56275713 is a deficient number, since it is larger than the sum of its proper divisors (31264467).

56275713 is a wasteful number, since it uses less digits than its factorization.

56275713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481008 (or 481005 counting only the distinct ones).

The product of its digits is 44100, while the sum is 36.

The square root of 56275713 is about 7501.7140041460. The cubic root of 56275713 is about 383.2130898644.

The spelling of 56275713 in words is "fifty-six million, two hundred seventy-five thousand, seven hundred thirteen".