56850539 has 2 divisors, whose sum is σ = 56850540. Its totient is φ = 56850538.

The previous prime is 56850529. The next prime is 56850553. The reversal of 56850539 is 93505865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56850539 - 2⁴ = 56850523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56850496 and 56850505.

It is not a weakly prime, because it can be changed into another prime (56850509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28425269 + 28425270.

It is an arithmetic number, because the mean of its divisors is an integer number (28425270).

Almost surely, 2^56850539 is an apocalyptic number.

56850539 is a deficient number, since it is larger than the sum of its proper divisors (1).

56850539 is an equidigital number, since it uses as much as digits as its factorization.

56850539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 56850539 is about 7539.9296415815. The cubic root of 56850539 is about 384.5134439404.

The spelling of 56850539 in words is "fifty-six million, eight hundred fifty thousand, five hundred thirty-nine".