56275339 has 4 divisors (see below), whose sum is σ = 56422656. Its totient is φ = 56128024.

The previous prime is 56275333. The next prime is 56275369. The reversal of 56275339 is 93357265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56275339 - 2⁷ = 56275211 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56275333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73084 + ... + 73849.

It is an arithmetic number, because the mean of its divisors is an integer number (14105664).

Almost surely, 2^56275339 is an apocalyptic number.

56275339 is a deficient number, since it is larger than the sum of its proper divisors (147317).

56275339 is a wasteful number, since it uses less digits than its factorization.

56275339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147316.

The product of its digits is 170100, while the sum is 40.

The square root of 56275339 is about 7501.6890764680. The cubic root of 56275339 is about 383.2122409368.

The spelling of 56275339 in words is "fifty-six million, two hundred seventy-five thousand, three hundred thirty-nine".