5316365868 has 144 divisors (see below), whose sum is σ = 14829891552. Its totient is φ = 1475020800.

The previous prime is 5316365837. The next prime is 5316365881. The reversal of 5316365868 is 8685636135.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 5316365868.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 910398 + ... + 916218.

It is an arithmetic number, because the mean of its divisors is an integer number (102985358).

Almost surely, 2^5316365868 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 5316365868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7414945776).

5316365868 is an abundant number, since it is smaller than the sum of its proper divisors (9513525684).

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

5316365868 is a wasteful number, since it uses less digits than its factorization.

5316365868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5904 (or 5891 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 51.

The square root of 5316365868 is about 72913.4134984778. The cubic root of 5316365868 is about 1745.3061553724.

The spelling of 5316365868 in words is "five billion, three hundred sixteen million, three hundred sixty-five thousand, eight hundred sixty-eight".