56850491 has 8 divisors (see below), whose sum is σ = 57542400. Its totient is φ = 56161768.

The previous prime is 56850467. The next prime is 56850509. The reversal of 56850491 is 19405865.

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 56850491 - 2⁶ = 56850427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56850421) 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, 63650 + ... + 64536.

It is an arithmetic number, because the mean of its divisors is an integer number (7192800).

Almost surely, 2^56850491 is an apocalyptic number.

56850491 is a deficient number, since it is larger than the sum of its proper divisors (691909).

56850491 is a wasteful number, since it uses less digits than its factorization.

56850491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 56850491 is about 7539.9264585273. The cubic root of 56850491 is about 384.5133357230.

The spelling of 56850491 in words is "fifty-six million, eight hundred fifty thousand, four hundred ninety-one".