56245317 has 8 divisors (see below), whose sum is σ = 76823040. Its totient is φ = 36582240.

The previous prime is 56245309. The next prime is 56245337. The reversal of 56245317 is 71354265.

56245317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56245317 - 2³ = 56245309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56245307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228517 + ... + 228762.

It is an arithmetic number, because the mean of its divisors is an integer number (9602880).

Almost surely, 2^56245317 is an apocalyptic number.

It is an amenable number.

56245317 is a deficient number, since it is larger than the sum of its proper divisors (20577723).

56245317 is a wasteful number, since it uses less digits than its factorization.

56245317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457323.

The product of its digits is 25200, while the sum is 33.

The square root of 56245317 is about 7499.6877935018. The cubic root of 56245317 is about 383.1440829326.

The spelling of 56245317 in words is "fifty-six million, two hundred forty-five thousand, three hundred seventeen".