5187300057 has 6 divisors (see below), whose sum is σ = 7492766762. Its totient is φ = 3458200032.

The previous prime is 5187300047. The next prime is 5187300073. The reversal of 5187300057 is 7500037815.

It can be written as a sum of positive squares in only one way, i.e., 4223570121 + 963729936 = 64989^2 + 31044^2 .

It is not a de Polignac number, because 5187300057 - 2¹⁸ = 5187037913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5187299994 and 5187300030.

It is not an unprimeable number, because it can be changed into a prime (5187300037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288183328 + ... + 288183345.

Almost surely, 2^5187300057 is an apocalyptic number.

It is an amenable number.

5187300057 is a deficient number, since it is larger than the sum of its proper divisors (2305466705).

5187300057 is a wasteful number, since it uses less digits than its factorization.

5187300057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576366679 (or 576366676 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 5187300057 is about 72022.9134164954. The cubic root of 5187300057 is about 1731.0666522859.

The spelling of 5187300057 in words is "five billion, one hundred eighty-seven million, three hundred thousand, fifty-seven".