5108547840 has 144 divisors (see below), whose sum is σ = 17798792256. Its totient is φ = 1238425600.

The previous prime is 5108547823. The next prime is 5108547853. The reversal of 5108547840 is 487458015.

It is a super-2 number, since 2×5108547840² = 52194522067137331200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5108547792 and 5108547801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18231 + ... + 102710.

It is an arithmetic number, because the mean of its divisors is an integer number (123602724).

Almost surely, 2^5108547840 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 5108547840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8899396128).

5108547840 is an abundant number, since it is smaller than the sum of its proper divisors (12690244416).

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

5108547840 is a wasteful number, since it uses less digits than its factorization.

5108547840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120976 (or 120962 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 5108547840 is about 71474.1060804541. The cubic root of 5108547840 is about 1722.2617442443.

The spelling of 5108547840 in words is "five billion, one hundred eight million, five hundred forty-seven thousand, eight hundred forty".