5023521994 has 16 divisors (see below), whose sum is σ = 7685596800. Its totient is φ = 2462114304.

The previous prime is 5023521953. The next prime is 5023522003. The reversal of 5023521994 is 4991253205.

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, 92407 + ... + 136330.

It is an arithmetic number, because the mean of its divisors is an integer number (480349800).

Almost surely, 2^5023521994 is an apocalyptic number.

5023521994 is a deficient number, since it is larger than the sum of its proper divisors (2662074806).

5023521994 is a wasteful number, since it uses less digits than its factorization.

5023521994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228957.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 5023521994 is about 70876.8085765718. The cubic root of 5023521994 is about 1712.6532223285.

The spelling of 5023521994 in words is "five billion, twenty-three million, five hundred twenty-one thousand, nine hundred ninety-four".