56258279 has 16 divisors (see below), whose sum is σ = 70794240. Its totient is φ = 43428960.

The previous prime is 56258269. The next prime is 56258327. The reversal of 56258279 is 97285265.

It is a cyclic number.

It is not a de Polignac number, because 56258279 - 2¹² = 56254183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56258249) 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 15 ways as a sum of consecutive naturals, for example, 5042 + ... + 11744.

It is an arithmetic number, because the mean of its divisors is an integer number (4424640).

Almost surely, 2^56258279 is an apocalyptic number.

56258279 is a deficient number, since it is larger than the sum of its proper divisors (14535961).

56258279 is a wasteful number, since it uses less digits than its factorization.

56258279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6830.

The product of its digits is 302400, while the sum is 44.

The square root of 56258279 is about 7500.5519130261. The cubic root of 56258279 is about 383.1735131288.

The spelling of 56258279 in words is "fifty-six million, two hundred fifty-eight thousand, two hundred seventy-nine".