5657111239 has 6 divisors (see below), whose sum is σ = 6125747856. Its totient is φ = 5221948680.

The previous prime is 5657111221. The next prime is 5657111249. The reversal of 5657111239 is 9321117565.

It is not a de Polignac number, because 5657111239 - 2⁷ = 5657111111 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 (5657111249) 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, 16736847 + ... + 16737184.

It is an arithmetic number, because the mean of its divisors is an integer number (1020957976).

Almost surely, 2^5657111239 is an apocalyptic number.

5657111239 is a deficient number, since it is larger than the sum of its proper divisors (468636617).

5657111239 is a wasteful number, since it uses less digits than its factorization.

5657111239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33474057 (or 33474044 counting only the distinct ones).

The product of its digits is 56700, while the sum is 40.

The square root of 5657111239 is about 75213.7702751298. The cubic root of 5657111239 is about 1781.8244180796.

The spelling of 5657111239 in words is "five billion, six hundred fifty-seven million, one hundred eleven thousand, two hundred thirty-nine".