56968518 has 16 divisors (see below), whose sum is σ = 114416640. Its totient is φ = 18909576.

The previous prime is 56968501. The next prime is 56968519. The reversal of 56968518 is 81586965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56968519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18430 + ... + 21297.

It is an arithmetic number, because the mean of its divisors is an integer number (7151040).

Almost surely, 2^56968518 is an apocalyptic number.

56968518 is an abundant number, since it is smaller than the sum of its proper divisors (57448122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56968518 is a wasteful number, since it uses less digits than its factorization.

56968518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39971.

The product of its digits is 518400, while the sum is 48.

The square root of 56968518 is about 7547.7492009208. The cubic root of 56968518 is about 384.7792471479.

The spelling of 56968518 in words is "fifty-six million, nine hundred sixty-eight thousand, five hundred eighteen".