5311498806 has 32 divisors (see below), whose sum is σ = 11807262720. Its totient is φ = 1769909832.

The previous prime is 5311498781. The next prime is 5311498817. The reversal of 5311498806 is 6088941135.

It is a super-2 number, since 2×5311498806² = 56424039132278851272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165811 + ... + 195233.

It is an arithmetic number, because the mean of its divisors is an integer number (368976960).

Almost surely, 2^5311498806 is an apocalyptic number.

5311498806 is an abundant number, since it is smaller than the sum of its proper divisors (6495763914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5311498806 is a wasteful number, since it uses less digits than its factorization.

5311498806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32777 (or 32771 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 5311498806 is about 72880.0302277654. The cubic root of 5311498806 is about 1744.7733912624.

The spelling of 5311498806 in words is "five billion, three hundred eleven million, four hundred ninety-eight thousand, eight hundred six".