553323155455 has 24 divisors (see below), whose sum is σ = 772428696480. Its totient is φ = 379404527040.

The previous prime is 553323155447. The next prime is 553323155467. The reversal of 553323155455 is 554551323355.

It is not a de Polignac number, because 553323155455 - 2³ = 553323155447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8018550 + ... + 8087260.

It is an arithmetic number, because the mean of its divisors is an integer number (32184529020).

Almost surely, 2^553323155455 is an apocalyptic number.

553323155455 is a deficient number, since it is larger than the sum of its proper divisors (219105541025).

553323155455 is a wasteful number, since it uses less digits than its factorization.

553323155455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101599 (or 101592 counting only the distinct ones).

The product of its digits is 3375000, while the sum is 46.

The spelling of 553323155455 in words is "five hundred fifty-three billion, three hundred twenty-three million, one hundred fifty-five thousand, four hundred fifty-five".