5187995 has 16 divisors (see below), whose sum is σ = 6557760. Its totient is φ = 3932544.

The previous prime is 5187991. The next prime is 5188019. The reversal of 5187995 is 5997815.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5187995 - 2² = 5187991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5187991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22541 + ... + 22769.

It is an arithmetic number, because the mean of its divisors is an integer number (409860).

Almost surely, 2^5187995 is an apocalyptic number.

5187995 is a deficient number, since it is larger than the sum of its proper divisors (1369765).

5187995 is a wasteful number, since it uses less digits than its factorization.

5187995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454.

The product of its digits is 113400, while the sum is 44.

The square root of 5187995 is about 2277.7170588113. The cubic root of 5187995 is about 173.1143952546.

The spelling of 5187995 in words is "five million, one hundred eighty-seven thousand, nine hundred ninety-five".