5186057512 has 8 divisors (see below), whose sum is σ = 9723857850. Its totient is φ = 2593028752.

The previous prime is 5186057507. The next prime is 5186057561. The reversal of 5186057512 is 2157506815.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4851679716 + 334377796 = 69654^2 + 18286^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 324128587 + ... + 324128602.

Almost surely, 2^5186057512 is an apocalyptic number.

It is an amenable number.

5186057512 is a deficient number, since it is larger than the sum of its proper divisors (4537800338).

5186057512 is a wasteful number, since it uses less digits than its factorization.

5186057512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648257195 (or 648257191 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 40.

The square root of 5186057512 is about 72014.2868603168. The cubic root of 5186057512 is about 1730.9284236663.

The spelling of 5186057512 in words is "five billion, one hundred eighty-six million, fifty-seven thousand, five hundred twelve".