552521023131122 has 16 divisors (see below), whose sum is σ = 864824468317632. Its totient is φ = 264246449076720.

The previous prime is 552521023131109. The next prime is 552521023131157. The reversal of 552521023131122 is 221131320125255.

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, 57684788 + ... + 66577599.

It is an arithmetic number, because the mean of its divisors is an integer number (54051529269852).

Almost surely, 2^{552521023131122} is an apocalyptic number.

552521023131122 is a deficient number, since it is larger than the sum of its proper divisors (312303445186510).

552521023131122 is a wasteful number, since it uses less digits than its factorization.

552521023131122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124359073.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 552521023131122 its reverse (221131320125255), we get a palindrome (773652343256377).

The spelling of 552521023131122 in words is "five hundred fifty-two trillion, five hundred twenty-one billion, twenty-three million, one hundred thirty-one thousand, one hundred twenty-two".