56250317 has 4 divisors (see below), whose sum is σ = 59210880. Its totient is φ = 53289756.

The previous prime is 56250289. The next prime is 56250349. The reversal of 56250317 is 71305265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 56250317 - 2⁶ = 56250253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56250317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56250367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480253 + ... + 1480290.

It is an arithmetic number, because the mean of its divisors is an integer number (14802720).

Almost surely, 2^56250317 is an apocalyptic number.

It is an amenable number.

56250317 is a deficient number, since it is larger than the sum of its proper divisors (2960563).

56250317 is a wasteful number, since it uses less digits than its factorization.

56250317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960562.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 56250317 is about 7500.0211333036. The cubic root of 56250317 is about 383.1554359587.

The spelling of 56250317 in words is "fifty-six million, two hundred fifty thousand, three hundred seventeen".