5615655628 has 24 divisors (see below), whose sum is σ = 11351433744. Its totient is φ = 2402419200.

The previous prime is 5615655557. The next prime is 5615655631. The reversal of 5615655628 is 8265565165.

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, 3753033 + ... + 3754528.

It is an arithmetic number, because the mean of its divisors is an integer number (472976406).

Almost surely, 2^5615655628 is an apocalyptic number.

It is an amenable number.

5615655628 is an abundant number, since it is smaller than the sum of its proper divisors (5735778116).

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

5615655628 is a wasteful number, since it uses less digits than its factorization.

5615655628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7507593 (or 7507591 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 49.

The square root of 5615655628 is about 74937.6782933659. The cubic root of 5615655628 is about 1777.4613083682.

The spelling of 5615655628 in words is "five billion, six hundred fifteen million, six hundred fifty-five thousand, six hundred twenty-eight".