56188679 has 8 divisors (see below), whose sum is σ = 57152640. Its totient is φ = 55228536.

The previous prime is 56188603. The next prime is 56188687. The reversal of 56188679 is 97688165.

It is a happy number.

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 56188679 - 2⁸ = 56188423 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 (56188079) 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, 54632 + ... + 55650.

It is an arithmetic number, because the mean of its divisors is an integer number (7144080).

Almost surely, 2^56188679 is an apocalyptic number.

56188679 is a deficient number, since it is larger than the sum of its proper divisors (963961).

56188679 is a wasteful number, since it uses less digits than its factorization.

56188679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909.

The product of its digits is 725760, while the sum is 50.

The square root of 56188679 is about 7495.9108185730. The cubic root of 56188679 is about 383.0154333915.

The spelling of 56188679 in words is "fifty-six million, one hundred eighty-eight thousand, six hundred seventy-nine".