56317377 has 8 divisors (see below), whose sum is σ = 75446560. Its totient is φ = 37366560.

The previous prime is 56317369. The next prime is 56317399. The reversal of 56317377 is 77371365.

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

It is not a de Polignac number, because 56317377 - 2³ = 56317369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56317307) 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, 43852 + ... + 45117.

It is an arithmetic number, because the mean of its divisors is an integer number (9430820).

Almost surely, 2^56317377 is an apocalyptic number.

It is an amenable number.

56317377 is a deficient number, since it is larger than the sum of its proper divisors (19129183).

56317377 is a wasteful number, since it uses less digits than its factorization.

56317377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89183.

The product of its digits is 92610, while the sum is 39.

The square root of 56317377 is about 7504.4904557205. The cubic root of 56317377 is about 383.3076377651.

The spelling of 56317377 in words is "fifty-six million, three hundred seventeen thousand, three hundred seventy-seven".