56360917 has 4 divisors (see below), whose sum is σ = 57671680. Its totient is φ = 55050156.

The previous prime is 56360911. The next prime is 56360963. The reversal of 56360917 is 71906365.

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 a cyclic number.

It is not a de Polignac number, because 56360917 - 2⁷ = 56360789 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 (56360911) 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, 655317 + ... + 655402.

It is an arithmetic number, because the mean of its divisors is an integer number (14417920).

Almost surely, 2^56360917 is an apocalyptic number.

It is an amenable number.

56360917 is a deficient number, since it is larger than the sum of its proper divisors (1310763).

56360917 is a wasteful number, since it uses less digits than its factorization.

56360917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310762.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 56360917 is about 7507.3908250470. The cubic root of 56360917 is about 383.4063930479.

The spelling of 56360917 in words is "fifty-six million, three hundred sixty thousand, nine hundred seventeen".