56831417 has 8 divisors (see below), whose sum is σ = 57583680. Its totient is φ = 56084400.

The previous prime is 56831389. The next prime is 56831419. The reversal of 56831417 is 71413865.

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 56831417 - 2⁶ = 56831353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56831419) 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, 23459 + ... + 25767.

It is an arithmetic number, because the mean of its divisors is an integer number (7197960).

Almost surely, 2^56831417 is an apocalyptic number.

It is an amenable number.

56831417 is a deficient number, since it is larger than the sum of its proper divisors (752263).

56831417 is a wasteful number, since it uses less digits than its factorization.

56831417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623.

The product of its digits is 20160, while the sum is 35.

The square root of 56831417 is about 7538.6614859669. The cubic root of 56831417 is about 384.4703280161.

The spelling of 56831417 in words is "fifty-six million, eight hundred thirty-one thousand, four hundred seventeen".