5125185823 has 6 divisors (see below), whose sum is σ = 5444401856. Its totient is φ = 4823704032.

The previous prime is 5125185811. The next prime is 5125185839. The reversal of 5125185823 is 3285815215.

It is a de Polignac number, because none of the positive numbers 2^k-5125185823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125185803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8866815 + ... + 8867392.

Almost surely, 2^5125185823 is an apocalyptic number.

5125185823 is a deficient number, since it is larger than the sum of its proper divisors (319216033).

5125185823 is a wasteful number, since it uses less digits than its factorization.

5125185823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17734241 (or 17734224 counting only the distinct ones).

The product of its digits is 96000, while the sum is 40.

The square root of 5125185823 is about 71590.4031487461. The cubic root of 5125185823 is about 1724.1294576004.

The spelling of 5125185823 in words is "five billion, one hundred twenty-five million, one hundred eighty-five thousand, eight hundred twenty-three".