5243640504 has 32 divisors (see below), whose sum is σ = 13413966720. Its totient is φ = 1707231456.

The previous prime is 5243640491. The next prime is 5243640527. The reversal of 5243640504 is 4050463425.

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, 2539492 + ... + 2541555.

It is an arithmetic number, because the mean of its divisors is an integer number (419186460).

Almost surely, 2^5243640504 is an apocalyptic number.

It is an amenable number.

5243640504 is an abundant number, since it is smaller than the sum of its proper divisors (8170326216).

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

5243640504 is a wasteful number, since it uses less digits than its factorization.

5243640504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081099 (or 5081095 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 5243640504 is about 72412.9857415091. The cubic root of 5243640504 is about 1737.3112681775.

The spelling of 5243640504 in words is "five billion, two hundred forty-three million, six hundred forty thousand, five hundred four".