553843348355 has 32 divisors (see below), whose sum is σ = 756231249600. Its totient is φ = 388905538560.

The previous prime is 553843348349. The next prime is 553843348379.

553843348355 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-553843348355 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 553843348355.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1241870 + ... + 1627859.

It is an arithmetic number, because the mean of its divisors is an integer number (23632226550).

Almost surely, 2^553843348355 is an apocalyptic number.

553843348355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

553843348355 is a deficient number, since it is larger than the sum of its proper divisors (202387901245).

553843348355 is a wasteful number, since it uses less digits than its factorization.

553843348355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869796 (or 2869774 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 56.

The spelling of 553843348355 in words is "five hundred fifty-three billion, eight hundred forty-three million, three hundred forty-eight thousand, three hundred fifty-five".