5187791275 has 18 divisors (see below), whose sum is σ = 6611464860. Its totient is φ = 4038037920.

The previous prime is 5187791267. The next prime is 5187791291. The reversal of 5187791275 is 5721977815.

It is not a de Polignac number, because 5187791275 - 2³ = 5187791267 is a prime.

It is a super-2 number, since 2×5187791275² = 53826356625932251250, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41565 + ... + 110014.

Almost surely, 2^5187791275 is an apocalyptic number.

5187791275 is a deficient number, since it is larger than the sum of its proper divisors (1423673585).

5187791275 is a wasteful number, since it uses less digits than its factorization.

5187791275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151663 (or 151621 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 52.

The square root of 5187791275 is about 72026.3234866254. The cubic root of 5187791275 is about 1731.1212924165.

The spelling of 5187791275 in words is "five billion, one hundred eighty-seven million, seven hundred ninety-one thousand, two hundred seventy-five".