5198616631 has 12 divisors (see below), whose sum is σ = 5683381032. Its totient is φ = 4727047248.

The previous prime is 5198616601. The next prime is 5198616637. The reversal of 5198616631 is 1366168915.

It is not a de Polignac number, because 5198616631 - 2⁹ = 5198616119 is a prime.

It is a super-2 number, since 2×5198616631² = 54051229752219580322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198616637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13816 + ... + 102898.

It is an arithmetic number, because the mean of its divisors is an integer number (473615086).

Almost surely, 2^5198616631 is an apocalyptic number.

5198616631 is a deficient number, since it is larger than the sum of its proper divisors (484764401).

5198616631 is an equidigital number, since it uses as much as digits as its factorization.

5198616631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89230 (or 89163 counting only the distinct ones).

The product of its digits is 233280, while the sum is 46.

The square root of 5198616631 is about 72101.4329330562. The cubic root of 5198616631 is about 1732.3245652196.

The spelling of 5198616631 in words is "five billion, one hundred ninety-eight million, six hundred sixteen thousand, six hundred thirty-one".