5123577172 has 24 divisors (see below), whose sum is σ = 10252069184. Its totient is φ = 2194765632.

The previous prime is 5123577163. The next prime is 5123577223. The reversal of 5123577172 is 2717753215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17023 + ... + 102649.

Almost surely, 2^5123577172 is an apocalyptic number.

It is an amenable number.

5123577172 is an abundant number, since it is smaller than the sum of its proper divisors (5128492012).

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

5123577172 is a wasteful number, since it uses less digits than its factorization.

5123577172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87775 (or 87773 counting only the distinct ones).

The product of its digits is 102900, while the sum is 40.

The square root of 5123577172 is about 71579.1671647554. The cubic root of 5123577172 is about 1723.9490535527.

The spelling of 5123577172 in words is "five billion, one hundred twenty-three million, five hundred seventy-seven thousand, one hundred seventy-two".