56873258 has 16 divisors (see below), whose sum is σ = 91997640. Its totient is φ = 26213376.

The previous prime is 56873249. The next prime is 56873269. The reversal of 56873258 is 85237865.

56873258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 55995289 + 877969 = 7483^2 + 937^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32666 + ... + 34362.

Almost surely, 2^56873258 is an apocalyptic number.

56873258 is a deficient number, since it is larger than the sum of its proper divisors (35124382).

56873258 is a wasteful number, since it uses less digits than its factorization.

56873258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001.

The product of its digits is 403200, while the sum is 44.

The square root of 56873258 is about 7541.4360701394. The cubic root of 56873258 is about 384.5646577469.

The spelling of 56873258 in words is "fifty-six million, eight hundred seventy-three thousand, two hundred fifty-eight".