5566015400 has 96 divisors (see below), whose sum is σ = 14137934400. Its totient is φ = 2021068800.

The previous prime is 5566015369. The next prime is 5566015453. The reversal of 5566015400 is 45106655.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2020424 + ... + 2023176.

It is an arithmetic number, because the mean of its divisors is an integer number (147270150).

Almost surely, 2^5566015400 is an apocalyptic number.

5566015400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5566015400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7068967200).

5566015400 is an abundant number, since it is smaller than the sum of its proper divisors (8571919000).

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

5566015400 is a wasteful number, since it uses less digits than its factorization.

5566015400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699 (or 3690 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5566015400 is about 74605.7330236759. The cubic root of 5566015400 is about 1772.2084427839.

The spelling of 5566015400 in words is "five billion, five hundred sixty-six million, fifteen thousand, four hundred".