5615259870 has 32 divisors (see below), whose sum is σ = 14701772160. Its totient is φ = 1361275040.

The previous prime is 5615259863. The next prime is 5615259889. The reversal of 5615259870 is 789525165.

It is a happy number.

It is a super-2 number, since 2×5615259870² = 63062286815264833800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8507640 + ... + 8508299.

It is an arithmetic number, because the mean of its divisors is an integer number (459430380).

Almost surely, 2^5615259870 is an apocalyptic number.

5615259870 is an abundant number, since it is smaller than the sum of its proper divisors (9086512290).

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

5615259870 is a wasteful number, since it uses less digits than its factorization.

5615259870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17015960.

The product of its (nonzero) digits is 756000, while the sum is 48.

The square root of 5615259870 is about 74935.0376659677. The cubic root of 5615259870 is about 1777.4195524211.

The spelling of 5615259870 in words is "five billion, six hundred fifteen million, two hundred fifty-nine thousand, eight hundred seventy".