56982577 has 8 divisors (see below), whose sum is σ = 60183200. Its totient is φ = 53802144.

The previous prime is 56982503. The next prime is 56982581. The reversal of 56982577 is 77528965.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56982577 - 2¹⁹ = 56458289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56982577.

It is not an unprimeable number, because it can be changed into a prime (56982677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949 + ... + 10717.

It is an arithmetic number, because the mean of its divisors is an integer number (7522900).

Almost surely, 2^56982577 is an apocalyptic number.

It is an amenable number.

56982577 is a deficient number, since it is larger than the sum of its proper divisors (3200623).

56982577 is a wasteful number, since it uses less digits than its factorization.

56982577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10095.

The product of its digits is 1058400, while the sum is 49.

The square root of 56982577 is about 7548.6804807198. The cubic root of 56982577 is about 384.8108971813.

The spelling of 56982577 in words is "fifty-six million, nine hundred eighty-two thousand, five hundred seventy-seven".