56979093 has 8 divisors (see below), whose sum is σ = 76304800. Its totient is φ = 37819728.

The previous prime is 56979089. The next prime is 56979151. The reversal of 56979093 is 39097965.

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 56979093 - 2² = 56979089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56979893) 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, 40783 + ... + 42156.

It is an arithmetic number, because the mean of its divisors is an integer number (9538100).

Almost surely, 2^56979093 is an apocalyptic number.

It is an amenable number.

56979093 is a deficient number, since it is larger than the sum of its proper divisors (19325707).

56979093 is a wasteful number, since it uses less digits than its factorization.

56979093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83171.

The product of its (nonzero) digits is 459270, while the sum is 48.

The square root of 56979093 is about 7548.4497083838. The cubic root of 56979093 is about 384.8030543835.

The spelling of 56979093 in words is "fifty-six million, nine hundred seventy-nine thousand, ninety-three".