5137187 has 4 divisors (see below), whose sum is σ = 5604216. Its totient is φ = 4670160.

The previous prime is 5137183. The next prime is 5137193. The reversal of 5137187 is 7817315.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5137187 - 2² = 5137183 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5137183) 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, 233498 + ... + 233519.

It is an arithmetic number, because the mean of its divisors is an integer number (1401054).

Almost surely, 2^5137187 is an apocalyptic number.

5137187 is a deficient number, since it is larger than the sum of its proper divisors (467029).

5137187 is a wasteful number, since it uses less digits than its factorization.

5137187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467028.

The product of its digits is 5880, while the sum is 32.

The square root of 5137187 is about 2266.5363442928. The cubic root of 5137187 is about 172.5474153771.

The spelling of 5137187 in words is "five million, one hundred thirty-seven thousand, one hundred eighty-seven".