5657542836 has 48 divisors (see below), whose sum is σ = 14897615040. Its totient is φ = 1655288320.

The previous prime is 5657542819. The next prime is 5657542837. The reversal of 5657542836 is 6382457565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5657542837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 735141 + ... + 742796.

It is an arithmetic number, because the mean of its divisors is an integer number (310366980).

Almost surely, 2^5657542836 is an apocalyptic number.

It is an amenable number.

5657542836 is an abundant number, since it is smaller than the sum of its proper divisors (9240072204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5657542836 is a wasteful number, since it uses less digits than its factorization.

5657542836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477984 (or 1477982 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 51.

The square root of 5657542836 is about 75216.6393559297. The cubic root of 5657542836 is about 1781.8697304004.

The spelling of 5657542836 in words is "five billion, six hundred fifty-seven million, five hundred forty-two thousand, eight hundred thirty-six".