5186137 has 4 divisors (see below), whose sum is σ = 5657616. Its totient is φ = 4714660.

The previous prime is 5186123. The next prime is 5186141. The reversal of 5186137 is 7316815.

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.

It is a cyclic number.

It is not a de Polignac number, because 5186137 - 2⁷ = 5186009 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5186099 and 5186108.

It is not an unprimeable number, because it can be changed into a prime (5186177) 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, 235723 + ... + 235744.

It is an arithmetic number, because the mean of its divisors is an integer number (1414404).

Almost surely, 2^5186137 is an apocalyptic number.

It is an amenable number.

5186137 is a deficient number, since it is larger than the sum of its proper divisors (471479).

5186137 is a wasteful number, since it uses less digits than its factorization.

5186137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471478.

The product of its digits is 5040, while the sum is 31.

The square root of 5186137 is about 2277.3091577561. The cubic root of 5186137 is about 173.0937267079.

The spelling of 5186137 in words is "five million, one hundred eighty-six thousand, one hundred thirty-seven".