56357 has 8 divisors (see below), whose sum is σ = 65856. Its totient is φ = 47232.

The previous prime is 56333. The next prime is 56359. The reversal of 56357 is 75365.

56357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

56357 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

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 56357 - 2⁸ = 56101 is a prime.

It is a super-2 number, since 2×56357² = 6352222898, which contains 22 as substring.

It is an Ulam number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56359) 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, 533 + ... + 629.

It is an arithmetic number, because the mean of its divisors is an integer number (8232).

2⁵⁶³⁵⁷ is an apocalyptic number.

56357 is the 194-th pentagonal number.

It is an amenable number.

56357 is a deficient number, since it is larger than the sum of its proper divisors (9499).

56357 is an equidigital number, since it uses as much as digits as its factorization.

56357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187.

The product of its digits is 3150, while the sum is 26.

The square root of 56357 is about 237.3962931471. The cubic root of 56357 is about 38.3397510784.

The spelling of 56357 in words is "fifty-six thousand, three hundred fifty-seven".