5615556201 has 16 divisors (see below), whose sum is σ = 8606217600. Its totient is φ = 3614610384.

The previous prime is 5615556197. The next prime is 5615556217. The reversal of 5615556201 is 1026555165.

It is not a de Polignac number, because 5615556201 - 2² = 5615556197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5615554201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3585141 + ... + 3586706.

It is an arithmetic number, because the mean of its divisors is an integer number (537888600).

Almost surely, 2^5615556201 is an apocalyptic number.

It is an amenable number.

5615556201 is a deficient number, since it is larger than the sum of its proper divisors (2990661399).

5615556201 is a wasteful number, since it uses less digits than its factorization.

5615556201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171885 (or 7171879 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The square root of 5615556201 is about 74937.0148925082. The cubic root of 5615556201 is about 1777.4508181304.

The spelling of 5615556201 in words is "five billion, six hundred fifteen million, five hundred fifty-six thousand, two hundred one".