56867800 has 48 divisors (see below), whose sum is σ = 144243000. Its totient is φ = 20678400.

The previous prime is 56867749. The next prime is 56867809. The reversal of 56867800 is 876865.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56867809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10725 + ... + 15124.

Almost surely, 2^56867800 is an apocalyptic number.

56867800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56867800 is an abundant number, since it is smaller than the sum of its proper divisors (87375200).

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

56867800 is a wasteful number, since it uses less digits than its factorization.

56867800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25876 (or 25867 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 56867800 is about 7541.0741940389. The cubic root of 56867800 is about 384.5523554152.

The spelling of 56867800 in words is "fifty-six million, eight hundred sixty-seven thousand, eight hundred".