5108569856 has 144 divisors (see below), whose sum is σ = 11441821440. Its totient is φ = 2273955840.

The previous prime is 5108569831. The next prime is 5108569861. The reversal of 5108569856 is 6589658015.

It is a junction number, because it is equal to n+sod(n) for n = 5108569798 and 5108569807.

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, 17435246 + ... + 17435538.

Almost surely, 2^5108569856 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 5108569856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5720910720).

5108569856 is an abundant number, since it is smaller than the sum of its proper divisors (6333251584).

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

5108569856 is an equidigital number, since it uses as much as digits as its factorization.

5108569856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 53.

The square root of 5108569856 is about 71474.2600941066. The cubic root of 5108569856 is about 1722.2642183499.

The spelling of 5108569856 in words is "five billion, one hundred eight million, five hundred sixty-nine thousand, eight hundred fifty-six".