5187280652 has 36 divisors (see below), whose sum is σ = 9707325264. Its totient is φ = 2424825600.

The previous prime is 5187280639. The next prime is 5187280667. The reversal of 5187280652 is 2560827815.

It is a super-2 number, since 2×5187280652² = 53815761125227090208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159698 + ... + 189414.

It is an arithmetic number, because the mean of its divisors is an integer number (269647924).

Almost surely, 2^5187280652 is an apocalyptic number.

It is an amenable number.

5187280652 is a deficient number, since it is larger than the sum of its proper divisors (4520044612).

5187280652 is a wasteful number, since it uses less digits than its factorization.

5187280652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29906 (or 29887 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 5187280652 is about 72022.7787022967. The cubic root of 5187280652 is about 1731.0644937197.

The spelling of 5187280652 in words is "five billion, one hundred eighty-seven million, two hundred eighty thousand, six hundred fifty-two".