5316611508 has 72 divisors (see below), whose sum is σ = 14487968768. Its totient is φ = 1634188608.

The previous prime is 5316611497. The next prime is 5316611533. The reversal of 5316611508 is 8051166135.

5316611508 is a `hidden beast` number, since 5 + 31 + 6 + 611 + 5 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 492141 + ... + 502827.

Almost surely, 2^5316611508 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5316611508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7243984384).

5316611508 is an abundant number, since it is smaller than the sum of its proper divisors (9171357260).

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

5316611508 is a wasteful number, since it uses less digits than its factorization.

5316611508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11773 (or 11768 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 5316611508 is about 72915.0979427443. The cubic root of 5316611508 is about 1745.3330352883. Note that the first 3 decimals are identical.

The spelling of 5316611508 in words is "five billion, three hundred sixteen million, six hundred eleven thousand, five hundred eight".