56357401 has 8 divisors (see below), whose sum is σ = 60927680. Its totient is φ = 51947568.

The previous prime is 56357359. The next prime is 56357417. The reversal of 56357401 is 10475365.

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 56357401 - 2²¹ = 54260249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56357461) 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, 39381 + ... + 40786.

It is an arithmetic number, because the mean of its divisors is an integer number (7615960).

Almost surely, 2^56357401 is an apocalyptic number.

It is an amenable number.

56357401 is a deficient number, since it is larger than the sum of its proper divisors (4570279).

56357401 is a wasteful number, since it uses less digits than its factorization.

56357401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80223.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 56357401 is about 7507.1566521553. The cubic root of 56357401 is about 383.3984201181.

The spelling of 56357401 in words is "fifty-six million, three hundred fifty-seven thousand, four hundred one".