5056851878 has 16 divisors (see below), whose sum is σ = 8171711520. Its totient is φ = 2333088576.

The previous prime is 5056851823. The next prime is 5056851889. The reversal of 5056851878 is 8781586505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41378 + ... + 108746.

It is an arithmetic number, because the mean of its divisors is an integer number (510731970).

Almost surely, 2^5056851878 is an apocalyptic number.

5056851878 is a deficient number, since it is larger than the sum of its proper divisors (3114859642).

5056851878 is a wasteful number, since it uses less digits than its factorization.

5056851878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70271.

The product of its (nonzero) digits is 2688000, while the sum is 53.

The square root of 5056851878 is about 71111.5453214174. The cubic root of 5056851878 is about 1716.4325597158.

The spelling of 5056851878 in words is "five billion, fifty-six million, eight hundred fifty-one thousand, eight hundred seventy-eight".