56982959 has 8 divisors (see below), whose sum is σ = 62246352. Its totient is φ = 51733440.

The previous prime is 56982953. The next prime is 56983001. The reversal of 56982959 is 95928965.

It is a happy number.

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

It is not a de Polignac number, because 56982959 - 2⁴ = 56982943 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 56982959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56982953) 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, 6347 + ... + 12419.

It is an arithmetic number, because the mean of its divisors is an integer number (7780794).

Almost surely, 2^56982959 is an apocalyptic number.

56982959 is a deficient number, since it is larger than the sum of its proper divisors (5263393).

56982959 is a wasteful number, since it uses less digits than its factorization.

56982959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6937.

The product of its digits is 1749600, while the sum is 53.

The square root of 56982959 is about 7548.7057831128. The cubic root of 56982959 is about 384.8117570783.

The spelling of 56982959 in words is "fifty-six million, nine hundred eighty-two thousand, nine hundred fifty-nine".