5657237636 has 12 divisors (see below), whose sum is σ = 9900716112. Its totient is φ = 2828461608.

The previous prime is 5657237617. The next prime is 5657237659. The reversal of 5657237636 is 6367327565.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86171 + ... + 136893.

It is an arithmetic number, because the mean of its divisors is an integer number (825059676).

Almost surely, 2^5657237636 is an apocalyptic number.

It is an amenable number.

5657237636 is a deficient number, since it is larger than the sum of its proper divisors (4243478476).

5657237636 is a wasteful number, since it uses less digits than its factorization.

5657237636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78610 (or 78608 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 50.

The square root of 5657237636 is about 75214.6105221585. The cubic root of 5657237636 is about 1781.8376884323.

The spelling of 5657237636 in words is "five billion, six hundred fifty-seven million, two hundred thirty-seven thousand, six hundred thirty-six".