56873955 has 16 divisors (see below), whose sum is σ = 92358144. Its totient is φ = 29879520.

The previous prime is 56873953. The next prime is 56873969. The reversal of 56873955 is 55937865.

It is not a de Polignac number, because 56873955 - 2¹ = 56873953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56873951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27291 + ... + 29300.

It is an arithmetic number, because the mean of its divisors is an integer number (5772384).

Almost surely, 2^56873955 is an apocalyptic number.

56873955 is a deficient number, since it is larger than the sum of its proper divisors (35484189).

56873955 is a wasteful number, since it uses less digits than its factorization.

56873955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56666.

The product of its digits is 1134000, while the sum is 48.

The square root of 56873955 is about 7541.4822813556. The cubic root of 56873955 is about 384.5662287281.

The spelling of 56873955 in words is "fifty-six million, eight hundred seventy-three thousand, nine hundred fifty-five".