553106832523 has 4 divisors (see below), whose sum is σ = 632122094320. Its totient is φ = 474091570728.

The previous prime is 553106832517. The next prime is 553106832541. The reversal of 553106832523 is 325238601355.

553106832523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553106832523 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 553106832523.

It is not an unprimeable number, because it can be changed into a prime (553106832583) 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, 39507630888 + ... + 39507630901.

It is an arithmetic number, because the mean of its divisors is an integer number (158030523580).

Almost surely, 2^553106832523 is an apocalyptic number.

553106832523 is a deficient number, since it is larger than the sum of its proper divisors (79015261797).

553106832523 is an equidigital number, since it uses as much as digits as its factorization.

553106832523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79015261796.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 553106832523 in words is "five hundred fifty-three billion, one hundred six million, eight hundred thirty-two thousand, five hundred twenty-three".