5178390924 has 48 divisors (see below), whose sum is σ = 13824115200. Its totient is φ = 1477925376.

The previous prime is 5178390839. The next prime is 5178390947. The reversal of 5178390924 is 4290938715.

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, 44857 + ... + 111215.

It is an arithmetic number, because the mean of its divisors is an integer number (288002400).

Almost surely, 2^5178390924 is an apocalyptic number.

It is an amenable number.

5178390924 is an abundant number, since it is smaller than the sum of its proper divisors (8645724276).

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

5178390924 is a wasteful number, since it uses less digits than its factorization.

5178390924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67302 (or 67300 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 5178390924 is about 71961.0375411583. The cubic root of 5178390924 is about 1730.0750548257.

The spelling of 5178390924 in words is "five billion, one hundred seventy-eight million, three hundred ninety thousand, nine hundred twenty-four".