5615880172 has 24 divisors (see below), whose sum is σ = 11236778784. Its totient is φ = 2405730432.

The previous prime is 5615880161. The next prime is 5615880173. The reversal of 5615880172 is 2710885165.

It is a super-2 number, since 2×5615880172² = 63076220212525499168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5615880173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20658 + ... + 107974.

It is an arithmetic number, because the mean of its divisors is an integer number (468199116).

Almost surely, 2^5615880172 is an apocalyptic number.

It is an amenable number.

5615880172 is an abundant number, since it is smaller than the sum of its proper divisors (5620898612).

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

5615880172 is a wasteful number, since it uses less digits than its factorization.

5615880172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89625 (or 89623 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 43.

The square root of 5615880172 is about 74939.1764833321. The cubic root of 5615880172 is about 1777.4849988612.

The spelling of 5615880172 in words is "five billion, six hundred fifteen million, eight hundred eighty thousand, one hundred seventy-two".