5188861072 has 10 divisors (see below), whose sum is σ = 10053418358. Its totient is φ = 2594430528.

The previous prime is 5188861043. The next prime is 5188861081. The reversal of 5188861072 is 2701688815.

It can be written as a sum of positive squares in only one way, i.e., 3456969616 + 1731891456 = 58796^2 + 41616^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162151893 + ... + 162151924.

Almost surely, 2^5188861072 is an apocalyptic number.

It is an amenable number.

5188861072 is a deficient number, since it is larger than the sum of its proper divisors (4864557286).

5188861072 is a wasteful number, since it uses less digits than its factorization.

5188861072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324303825 (or 324303819 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 46.

The square root of 5188861072 is about 72033.7495345064. The cubic root of 5188861072 is about 1731.2402782548.

The spelling of 5188861072 in words is "five billion, one hundred eighty-eight million, eight hundred sixty-one thousand, seventy-two".