5565555156 has 48 divisors (see below), whose sum is σ = 14848928640. Its totient is φ = 1589360640.

The previous prime is 5565555071. The next prime is 5565555161. The reversal of 5565555156 is 6515555655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163276 + ... + 194396.

It is an arithmetic number, because the mean of its divisors is an integer number (309352680).

Almost surely, 2^5565555156 is an apocalyptic number.

It is an amenable number.

5565555156 is an abundant number, since it is smaller than the sum of its proper divisors (9283373484).

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

5565555156 is a wasteful number, since it uses less digits than its factorization.

5565555156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33264 (or 33262 counting only the distinct ones).

The product of its digits is 2812500, while the sum is 48.

The square root of 5565555156 is about 74602.6484516468. The cubic root of 5565555156 is about 1772.1595945070.

The spelling of 5565555156 in words is "five billion, five hundred sixty-five million, five hundred fifty-five thousand, one hundred fifty-six".