5123926528 has 80 divisors (see below), whose sum is σ = 11740569984. Its totient is φ = 2188431360.

The previous prime is 5123926523. The next prime is 5123926529. The reversal of 5123926528 is 8256293215.

It is not an unprimeable number, because it can be changed into a prime (5123926523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112326 + ... + 1116922.

Almost surely, 2^5123926528 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 5123926528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5870284992).

5123926528 is an abundant number, since it is smaller than the sum of its proper divisors (6616643456).

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

5123926528 is an equidigital number, since it uses as much as digits as its factorization.

5123926528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933 (or 4917 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 5123926528 is about 71581.6074700757. The cubic root of 5123926528 is about 1723.9882356994.

The spelling of 5123926528 in words is "five billion, one hundred twenty-three million, nine hundred twenty-six thousand, five hundred twenty-eight".