5188657 has 4 divisors (see below), whose sum is σ = 5193216. Its totient is φ = 5184100.

The previous prime is 5188649. The next prime is 5188661. The reversal of 5188657 is 7568815.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5188657 - 2³ = 5188649 is a prime.

It is a super-2 number, since 2×5188657² = 53844322927298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5188697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032 + ... + 3382.

It is an arithmetic number, because the mean of its divisors is an integer number (1298304).

Almost surely, 2^5188657 is an apocalyptic number.

It is an amenable number.

5188657 is a deficient number, since it is larger than the sum of its proper divisors (4559).

5188657 is a wasteful number, since it uses less digits than its factorization.

5188657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4558.

The product of its digits is 67200, while the sum is 40.

The square root of 5188657 is about 2277.8623751228. The cubic root of 5188657 is about 173.1217582054.

The spelling of 5188657 in words is "five million, one hundred eighty-eight thousand, six hundred fifty-seven".