5195631 has 32 divisors (see below), whose sum is σ = 8552448. Its totient is φ = 2740320.

The previous prime is 5195609. The next prime is 5195639. The reversal of 5195631 is 1365915.

5195631 = T₃₇₈ + T₃₇₉ + ... + T₄₃₉.

It is not a de Polignac number, because 5195631 - 2¹⁵ = 5162863 is a prime.

It is a super-2 number, since 2×5195631² = 53989162976322, which contains 22 as substring.

5195631 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5195639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14800 + ... + 15146.

It is an arithmetic number, because the mean of its divisors is an integer number (267264).

Almost surely, 2^5195631 is an apocalyptic number.

5195631 is a deficient number, since it is larger than the sum of its proper divisors (3356817).

5195631 is a wasteful number, since it uses less digits than its factorization.

5195631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411.

The product of its digits is 4050, while the sum is 30.

The square root of 5195631 is about 2279.3926822731. The cubic root of 5195631 is about 173.1992869775.

The spelling of 5195631 in words is "five million, one hundred ninety-five thousand, six hundred thirty-one".