56536339 has 8 divisors (see below), whose sum is σ = 60423408. Its totient is φ = 52711680.

The previous prime is 56536331. The next prime is 56536349. The reversal of 56536339 is 93363565.

It is a happy number.

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 56536339 - 2³ = 56536331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56536331) 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, 13722 + ... + 17359.

It is an arithmetic number, because the mean of its divisors is an integer number (7552926).

Almost surely, 2^56536339 is an apocalyptic number.

56536339 is a deficient number, since it is larger than the sum of its proper divisors (3887069).

56536339 is a wasteful number, since it uses less digits than its factorization.

56536339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31205.

The product of its digits is 218700, while the sum is 40.

The square root of 56536339 is about 7519.0650349628. The cubic root of 56536339 is about 383.8037621276.

The spelling of 56536339 in words is "fifty-six million, five hundred thirty-six thousand, three hundred thirty-nine".