56746776 has 16 divisors (see below), whose sum is σ = 141867000. Its totient is φ = 18915584.

The previous prime is 56746763. The next prime is 56746777. The reversal of 56746776 is 67764765.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56746777) 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, 1182201 + ... + 1182248.

Almost surely, 2^56746776 is an apocalyptic number.

It is an amenable number.

56746776 is an abundant number, since it is smaller than the sum of its proper divisors (85120224).

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

56746776 is a wasteful number, since it uses less digits than its factorization.

56746776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364458 (or 2364454 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 48.

The square root of 56746776 is about 7533.0455992248. The cubic root of 56746776 is about 384.2793648516.

The spelling of 56746776 in words is "fifty-six million, seven hundred forty-six thousand, seven hundred seventy-six".