5178874730 has 32 divisors (see below), whose sum is σ = 9917173440. Its totient is φ = 1940440320.

The previous prime is 5178874709. The next prime is 5178874739. The reversal of 5178874730 is 374788715.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5178874739) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 36320 + ... + 108059.

It is an arithmetic number, because the mean of its divisors is an integer number (309911670).

Almost surely, 2^5178874730 is an apocalyptic number.

5178874730 is a deficient number, since it is larger than the sum of its proper divisors (4738298710).

5178874730 is a wasteful number, since it uses less digits than its factorization.

5178874730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144614.

The product of its (nonzero) digits is 1317120, while the sum is 50.

The square root of 5178874730 is about 71964.3990456392. The cubic root of 5178874730 is about 1730.1289322198.

The spelling of 5178874730 in words is "five billion, one hundred seventy-eight million, eight hundred seventy-four thousand, seven hundred thirty".