56204599 has 4 divisors (see below), whose sum is σ = 61314120. Its totient is φ = 51095080.

The previous prime is 56204597. The next prime is 56204611. The reversal of 56204599 is 99540265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56204599 - 2¹ = 56204597 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 (56204597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2554744 + ... + 2554765.

It is an arithmetic number, because the mean of its divisors is an integer number (15328530).

Almost surely, 2^56204599 is an apocalyptic number.

56204599 is a deficient number, since it is larger than the sum of its proper divisors (5109521).

56204599 is a wasteful number, since it uses less digits than its factorization.

56204599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5109520.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 56204599 is about 7496.9726556791. The cubic root of 56204599 is about 383.0516033699.

The spelling of 56204599 in words is "fifty-six million, two hundred four thousand, five hundred ninety-nine".