5039778612 has 24 divisors (see below), whose sum is σ = 12828527712. Its totient is φ = 1527205600.

The previous prime is 5039778553. The next prime is 5039778617. The reversal of 5039778612 is 2168779305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5039778617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19089939 + ... + 19090202.

It is an arithmetic number, because the mean of its divisors is an integer number (534521988).

Almost surely, 2^5039778612 is an apocalyptic number.

It is an amenable number.

5039778612 is an abundant number, since it is smaller than the sum of its proper divisors (7788749100).

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

5039778612 is a wasteful number, since it uses less digits than its factorization.

5039778612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38180159 (or 38180157 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 5039778612 is about 70991.3981549878. The cubic root of 5039778612 is about 1714.4986719291.

The spelling of 5039778612 in words is "five billion, thirty-nine million, seven hundred seventy-eight thousand, six hundred twelve".