28090053592 has 16 divisors (see below), whose sum is σ = 52671461040. Its totient is φ = 14044330656.

The previous prime is 28090053533. The next prime is 28090053647. The reversal of 28090053592 is 29535009082.

It is a happy number.

It is a super-2 number, since 2×28090053592² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110973 + ... + 261715.

It is an arithmetic number, because the mean of its divisors is an integer number (3291966315).

Almost surely, 2^28090053592 is an apocalyptic number.

It is an amenable number.

28090053592 is a deficient number, since it is larger than the sum of its proper divisors (24581407448).

28090053592 is a wasteful number, since it uses less digits than its factorization.

28090053592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174042 (or 174038 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 28090053592 in words is "twenty-eight billion, ninety million, fifty-three thousand, five hundred ninety-two".