5179458444 has 48 divisors (see below), whose sum is σ = 12752073600. Its totient is φ = 1631684736.

The previous prime is 5179458439. The next prime is 5179458451. The reversal of 5179458444 is 4448549715.

It is a super-2 number, since 2×5179458444² = 53653579546245802272, which contains 22 as substring.

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, 68424 + ... + 122640.

It is an arithmetic number, because the mean of its divisors is an integer number (265668200).

Almost surely, 2^5179458444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5179458444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6376036800).

5179458444 is an abundant number, since it is smaller than the sum of its proper divisors (7572615156).

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

5179458444 is a wasteful number, since it uses less digits than its factorization.

5179458444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54662 (or 54660 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 51.

The square root of 5179458444 is about 71968.4545061237. The cubic root of 5179458444 is about 1730.1939310591.

The spelling of 5179458444 in words is "five billion, one hundred seventy-nine million, four hundred fifty-eight thousand, four hundred forty-four".