5566838900 has 36 divisors (see below), whose sum is σ = 13805762208. Its totient is φ = 1908630240.

The previous prime is 5566838897. The next prime is 5566838903. The reversal of 5566838900 is 98386655.

It is an interprime number because it is at equal distance from previous prime (5566838897) and next prime (5566838903).

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566838903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3975614 + ... + 3977013.

Almost surely, 2^5566838900 is an apocalyptic number.

5566838900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5566838900 is an abundant number, since it is smaller than the sum of its proper divisors (8238923308).

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

5566838900 is a wasteful number, since it uses less digits than its factorization.

5566838900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952648 (or 7952641 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 5566838900 is about 74611.2518324147. The cubic root of 5566838900 is about 1772.2958387383.

The spelling of 5566838900 in words is "five billion, five hundred sixty-six million, eight hundred thirty-eight thousand, nine hundred".