552511522553 has 4 divisors (see below), whose sum is σ = 576533762688. Its totient is φ = 528489282420.

The previous prime is 552511522531. The next prime is 552511522567. The reversal of 552511522553 is 355225115255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552511522553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 552511522553.

It is not an unprimeable number, because it can be changed into a prime (552511522573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12011120033 + ... + 12011120078.

It is an arithmetic number, because the mean of its divisors is an integer number (144133440672).

Almost surely, 2^552511522553 is an apocalyptic number.

It is an amenable number.

552511522553 is a deficient number, since it is larger than the sum of its proper divisors (24022240135).

552511522553 is a wasteful number, since it uses less digits than its factorization.

552511522553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24022240134.

The product of its digits is 375000, while the sum is 41.

The spelling of 552511522553 in words is "five hundred fifty-two billion, five hundred eleven million, five hundred twenty-two thousand, five hundred fifty-three".