5218539474 has 16 divisors (see below), whose sum is σ = 10519262208. Its totient is φ = 1725815952.

The previous prime is 5218539467. The next prime is 5218539493. The reversal of 5218539474 is 4749358125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3423477 + ... + 3425000.

It is an arithmetic number, because the mean of its divisors is an integer number (657453888).

Almost surely, 2^5218539474 is an apocalyptic number.

5218539474 is an abundant number, since it is smaller than the sum of its proper divisors (5300722734).

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

5218539474 is a wasteful number, since it uses less digits than its factorization.

5218539474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848609.

The product of its digits is 1209600, while the sum is 48.

The square root of 5218539474 is about 72239.4592587735. The cubic root of 5218539474 is about 1734.5346939368.

The spelling of 5218539474 in words is "five billion, two hundred eighteen million, five hundred thirty-nine thousand, four hundred seventy-four".