5087231 has 4 divisors (see below), whose sum is σ = 5355000. Its totient is φ = 4819464.

The previous prime is 5087227. The next prime is 5087237. The reversal of 5087231 is 1327805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1327805 = 5 ⋅265561.

It is not a de Polignac number, because 5087231 - 2² = 5087227 is a prime.

It is a super-2 number, since 2×5087231² = 51759838494722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5087231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5087237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133856 + ... + 133893.

It is an arithmetic number, because the mean of its divisors is an integer number (1338750).

Almost surely, 2^5087231 is an apocalyptic number.

5087231 is a deficient number, since it is larger than the sum of its proper divisors (267769).

5087231 is a wasteful number, since it uses less digits than its factorization.

5087231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267768.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 5087231 is about 2255.4890822170. The cubic root of 5087231 is about 171.9862865396.

The spelling of 5087231 in words is "five million, eighty-seven thousand, two hundred thirty-one".