56814951 has 8 divisors (see below), whose sum is σ = 76791280. Its totient is φ = 37357632.

The previous prime is 56814929. The next prime is 56814977. The reversal of 56814951 is 15941865.

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

It is not a de Polignac number, because 56814951 - 2¹⁰ = 56813927 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 (56815951) 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, 129496 + ... + 129933.

It is an arithmetic number, because the mean of its divisors is an integer number (9598910).

Almost surely, 2^56814951 is an apocalyptic number.

56814951 is a deficient number, since it is larger than the sum of its proper divisors (19976329).

56814951 is a wasteful number, since it uses less digits than its factorization.

56814951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259505.

The product of its digits is 43200, while the sum is 39.

The square root of 56814951 is about 7537.5693031640. The cubic root of 56814951 is about 384.4331930401.

The spelling of 56814951 in words is "fifty-six million, eight hundred fourteen thousand, nine hundred fifty-one".