56270879 has 4 divisors (see below), whose sum is σ = 64309584. Its totient is φ = 48232176.

The previous prime is 56270869. The next prime is 56270881. The reversal of 56270879 is 97807265.

56270879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56270879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56270869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4019342 + ... + 4019355.

It is an arithmetic number, because the mean of its divisors is an integer number (16077396).

Almost surely, 2^56270879 is an apocalyptic number.

56270879 is a deficient number, since it is larger than the sum of its proper divisors (8038705).

56270879 is an equidigital number, since it uses as much as digits as its factorization.

56270879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8038704.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 56270879 is about 7501.3918041921. The cubic root of 56270879 is about 383.2021170721.

The spelling of 56270879 in words is "fifty-six million, two hundred seventy thousand, eight hundred seventy-nine".