56112477 has 16 divisors (see below), whose sum is σ = 79289280. Its totient is φ = 35235200.

The previous prime is 56112451. The next prime is 56112503. The reversal of 56112477 is 77421165.

It is an interprime number because it is at equal distance from previous prime (56112451) and next prime (56112503).

It is a cyclic number.

It is not a de Polignac number, because 56112477 - 2⁷ = 56112349 is a prime.

It is a super-2 number, since 2×56112477² = 6297220150151058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56112677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4299 + ... + 11432.

It is an arithmetic number, because the mean of its divisors is an integer number (4955580).

Almost surely, 2^56112477 is an apocalyptic number.

It is an amenable number.

56112477 is a deficient number, since it is larger than the sum of its proper divisors (23176803).

56112477 is a wasteful number, since it uses less digits than its factorization.

56112477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15804.

The product of its digits is 11760, while the sum is 33.

The square root of 56112477 is about 7490.8261894133. The cubic root of 56112477 is about 382.8422090185.

The spelling of 56112477 in words is "fifty-six million, one hundred twelve thousand, four hundred seventy-seven".