5279123128 has 16 divisors (see below), whose sum is σ = 9901931760. Its totient is φ = 2638608000.

The previous prime is 5279123107. The next prime is 5279123147. The reversal of 5279123128 is 8213219725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95388 + ... + 140203.

It is an arithmetic number, because the mean of its divisors is an integer number (618870735).

Almost surely, 2^5279123128 is an apocalyptic number.

It is an amenable number.

5279123128 is a deficient number, since it is larger than the sum of its proper divisors (4622808632).

5279123128 is a wasteful number, since it uses less digits than its factorization.

5279123128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238398 (or 238394 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 5279123128 is about 72657.5744709387. The cubic root of 5279123128 is about 1741.2211369009.

The spelling of 5279123128 in words is "five billion, two hundred seventy-nine million, one hundred twenty-three thousand, one hundred twenty-eight".