56984477 has 16 divisors (see below), whose sum is σ = 67214400. Its totient is φ = 47744640.

The previous prime is 56984461. The next prime is 56984483. The reversal of 56984477 is 77448965.

It is a cyclic number.

It is not a de Polignac number, because 56984477 - 2⁴ = 56984461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56984407) 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, 4049 + ... + 11417.

It is an arithmetic number, because the mean of its divisors is an integer number (4200900).

Almost surely, 2^56984477 is an apocalyptic number.

It is an amenable number.

56984477 is a deficient number, since it is larger than the sum of its proper divisors (10229923).

56984477 is a wasteful number, since it uses less digits than its factorization.

56984477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7436.

The product of its digits is 1693440, while the sum is 50.

The square root of 56984477 is about 7548.8063294802. The cubic root of 56984477 is about 384.8151741178.

The spelling of 56984477 in words is "fifty-six million, nine hundred eighty-four thousand, four hundred seventy-seven".