5657728599 has 6 divisors (see below), whose sum is σ = 8172274656. Its totient is φ = 3771819060.

The previous prime is 5657728597. The next prime is 5657728619. The reversal of 5657728599 is 9958277565.

5657728599 is a `hidden beast` number, since 5 + 6 + 577 + 2 + 8 + 59 + 9 = 666.

It is not a de Polignac number, because 5657728599 - 2¹ = 5657728597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657728597) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 314318247 + ... + 314318264.

It is an arithmetic number, because the mean of its divisors is an integer number (1362045776).

Almost surely, 2^5657728599 is an apocalyptic number.

5657728599 is a deficient number, since it is larger than the sum of its proper divisors (2514546057).

5657728599 is a wasteful number, since it uses less digits than its factorization.

5657728599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628636517 (or 628636514 counting only the distinct ones).

The product of its digits is 47628000, while the sum is 63.

The square root of 5657728599 is about 75217.8741988897. The cubic root of 5657728599 is about 1781.8892324972.

The spelling of 5657728599 in words is "five billion, six hundred fifty-seven million, seven hundred twenty-eight thousand, five hundred ninety-nine".