5523557660 has 24 divisors (see below), whose sum is σ = 11690810880. Its totient is φ = 2192025024.

The previous prime is 5523557623. The next prime is 5523557681. The reversal of 5523557660 is 667553255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084775 + ... + 1089854.

It is an arithmetic number, because the mean of its divisors is an integer number (487117120).

Almost surely, 2^5523557660 is an apocalyptic number.

It is an amenable number.

5523557660 is an abundant number, since it is smaller than the sum of its proper divisors (6167253220).

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

5523557660 is a wasteful number, since it uses less digits than its factorization.

5523557660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174765 (or 2174763 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 44.

The square root of 5523557660 is about 74320.6408745242. The cubic root of 5523557660 is about 1767.6907824289.

The spelling of 5523557660 in words is "five billion, five hundred twenty-three million, five hundred fifty-seven thousand, six hundred sixty".