56339559 has 12 divisors (see below), whose sum is σ = 81452176. Its totient is φ = 37526112.

The previous prime is 56339557. The next prime is 56339573. The reversal of 56339559 is 95593365.

It is a happy number.

56339559 is a `hidden beast` number, since 5 + 63 + 39 + 559 = 666.

It is not a de Polignac number, because 56339559 - 2¹ = 56339557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56339557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11859 + ... + 15915.

Almost surely, 2^56339559 is an apocalyptic number.

56339559 is a deficient number, since it is larger than the sum of its proper divisors (25112617).

56339559 is a wasteful number, since it uses less digits than its factorization.

56339559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606 (or 5603 counting only the distinct ones).

The product of its digits is 546750, while the sum is 45.

The square root of 56339559 is about 7505.9682253524. The cubic root of 56339559 is about 383.3579562423.

The spelling of 56339559 in words is "fifty-six million, three hundred thirty-nine thousand, five hundred fifty-nine".