5018031 has 20 divisors (see below), whose sum is σ = 7683984. Its totient is φ = 3261600.

The previous prime is 5018023. The next prime is 5018047. The reversal of 5018031 is 1308105.

It is a happy number.

5018031 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5018031 - 2³ = 5018023 is a prime.

It is a super-2 number, since 2×5018031² = 50361270233922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5017995 and 5018013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5018081) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2566 + ... + 4076.

Almost surely, 2^5018031 is an apocalyptic number.

5018031 is a deficient number, since it is larger than the sum of its proper divisors (2665953).

5018031 is a wasteful number, since it uses less digits than its factorization.

5018031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 5018031 is about 2240.0962032913. The cubic root of 5018031 is about 171.2028985847.

It can be divided in two parts, 50 and 18031, that added together give a palindrome (18081).

The spelling of 5018031 in words is "five million, eighteen thousand, thirty-one".