5179631 has 4 divisors (see below), whose sum is σ = 5184192. Its totient is φ = 5175072.

The previous prime is 5179627. The next prime is 5179633. The reversal of 5179631 is 1369715.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1369715 = 5 ⋅273943.

It is a cyclic number.

It is not a de Polignac number, because 5179631 - 2² = 5179627 is a prime.

It is a super-2 number, since 2×5179631² = 53657154592322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5179633) 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 3 ways as a sum of consecutive naturals, for example, 935 + ... + 3351.

It is an arithmetic number, because the mean of its divisors is an integer number (1296048).

Almost surely, 2^5179631 is an apocalyptic number.

5179631 is a deficient number, since it is larger than the sum of its proper divisors (4561).

5179631 is a wasteful number, since it uses less digits than its factorization.

5179631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560.

The product of its digits is 5670, while the sum is 32.

The square root of 5179631 is about 2275.8802692585. The cubic root of 5179631 is about 173.0213144910.

The spelling of 5179631 in words is "five million, one hundred seventy-nine thousand, six hundred thirty-one".