5120378852 has 48 divisors (see below), whose sum is σ = 9953435520. Its totient is φ = 2293670400.

The previous prime is 5120378839. The next prime is 5120378947. The reversal of 5120378852 is 2588730215.

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, 121727 + ... + 158297.

It is an arithmetic number, because the mean of its divisors is an integer number (207363240).

Almost surely, 2^5120378852 is an apocalyptic number.

It is an amenable number.

5120378852 is a deficient number, since it is larger than the sum of its proper divisors (4833056668).

5120378852 is a wasteful number, since it uses less digits than its factorization.

5120378852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36692 (or 36690 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 5120378852 is about 71556.8225398529. The cubic root of 5120378852 is about 1723.5902620130.

The spelling of 5120378852 in words is "five billion, one hundred twenty million, three hundred seventy-eight thousand, eight hundred fifty-two".