56076477 has 4 divisors (see below), whose sum is σ = 74768640. Its totient is φ = 37384316.

The previous prime is 56076457. The next prime is 56076487. The reversal of 56076477 is 77467065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56076477 - 2⁶ = 56076413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56076407) 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, 9346077 + ... + 9346082.

It is an arithmetic number, because the mean of its divisors is an integer number (18692160).

Almost surely, 2^56076477 is an apocalyptic number.

It is an amenable number.

56076477 is a deficient number, since it is larger than the sum of its proper divisors (18692163).

56076477 is a wasteful number, since it uses less digits than its factorization.

56076477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18692162.

The product of its (nonzero) digits is 246960, while the sum is 42.

The square root of 56076477 is about 7488.4228646625. The cubic root of 56076477 is about 382.7603183307.

The spelling of 56076477 in words is "fifty-six million, seventy-six thousand, four hundred seventy-seven".