56867136 has 28 divisors (see below), whose sum is σ = 150461472. Its totient is φ = 18955648.

The previous prime is 56867131. The next prime is 56867143. The reversal of 56867136 is 63176865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56867131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147900 + ... + 148283.

It is an arithmetic number, because the mean of its divisors is an integer number (5373624).

Almost surely, 2^56867136 is an apocalyptic number.

It is an amenable number.

56867136 is an abundant number, since it is smaller than the sum of its proper divisors (93594336).

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

56867136 is a wasteful number, since it uses less digits than its factorization.

56867136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296198 (or 296188 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 56867136 is about 7541.0301683523. The cubic root of 56867136 is about 384.5508587055.

The spelling of 56867136 in words is "fifty-six million, eight hundred sixty-seven thousand, one hundred thirty-six".