5553434343555 has 64 divisors (see below), whose sum is σ = 11283584332800. Its totient is φ = 2538619211520.

The previous prime is 5553434343493. The next prime is 5553434343593.

5553434343555 is a `hidden beast` number, since 5 + 5 + 5 + 3 + 4 + 3 + 43 + 43 + 555 = 666.

5553434343555 is nontrivially palindromic in base 10.

5553434343555 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5553434343555 - 2⁷ = 5553434343427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29931111 + ... + 30116079.

It is an arithmetic number, because the mean of its divisors is an integer number (176306005200).

Almost surely, 2^{5553434343555} is an apocalyptic number.

5553434343555 is an abundant number, since it is smaller than the sum of its proper divisors (5730149989245).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5553434343555 is a wasteful number, since it uses less digits than its factorization.

5553434343555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216761 (or 216755 counting only the distinct ones).

The product of its digits is 81000000, while the sum is 54.

The spelling of 5553434343555 in words is "five trillion, five hundred fifty-three billion, four hundred thirty-four million, three hundred forty-three thousand, five hundred fifty-five".