553656656355 has 32 divisors (see below), whose sum is σ = 992500985088. Its totient is φ = 261184464000.

The previous prime is 553656656341. The next prime is 553656656363.

553656656355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 553656656355 - 2⁶ = 553656656291 is a prime.

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, 45338421 + ... + 45350630.

It is an arithmetic number, because the mean of its divisors is an integer number (31015655784).

Almost surely, 2^553656656355 is an apocalyptic number.

553656656355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

553656656355 is a deficient number, since it is larger than the sum of its proper divisors (438844328733).

553656656355 is a wasteful number, since it uses less digits than its factorization.

553656656355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90689107.

The product of its digits is 182250000, while the sum is 60.

The spelling of 553656656355 in words is "five hundred fifty-three billion, six hundred fifty-six million, six hundred fifty-six thousand, three hundred fifty-five".