56677367 has 4 divisors (see below), whose sum is σ = 56770440. Its totient is φ = 56584296.

The previous prime is 56677363. The next prime is 56677403. The reversal of 56677367 is 76377665.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56677367 - 2² = 56677363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56677363) 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, 45617 + ... + 46842.

It is an arithmetic number, because the mean of its divisors is an integer number (14192610).

Almost surely, 2^56677367 is an apocalyptic number.

56677367 is a deficient number, since it is larger than the sum of its proper divisors (93073).

56677367 is an equidigital number, since it uses as much as digits as its factorization.

56677367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93072.

The product of its digits is 1111320, while the sum is 47.

The square root of 56677367 is about 7528.4372216284. The cubic root of 56677367 is about 384.1226256770.

The spelling of 56677367 in words is "fifty-six million, six hundred seventy-seven thousand, three hundred sixty-seven".