5154878850 has 96 divisors (see below), whose sum is σ = 14323386816. Its totient is φ = 1215878400.

The previous prime is 5154878779. The next prime is 5154878891. The reversal of 5154878850 is 588784515.

It is a junction number, because it is equal to n+sod(n) for n = 5154878793 and 5154878802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18832 + ... + 103268.

It is an arithmetic number, because the mean of its divisors is an integer number (149201946).

Almost surely, 2^5154878850 is an apocalyptic number.

5154878850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5154878850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7161693408).

5154878850 is an abundant number, since it is smaller than the sum of its proper divisors (9168507966).

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

5154878850 is a wasteful number, since it uses less digits than its factorization.

5154878850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84500 (or 84495 counting only the distinct ones).

The product of its (nonzero) digits is 1792000, while the sum is 51.

The square root of 5154878850 is about 71797.4849838071. The cubic root of 5154878850 is about 1727.4526589481.

The spelling of 5154878850 in words is "five billion, one hundred fifty-four million, eight hundred seventy-eight thousand, eight hundred fifty".