552221363122255 has 16 divisors (see below), whose sum is σ = 664759958887584. Its totient is φ = 440380891405440.

The previous prime is 552221363122207. The next prime is 552221363122337.

552221363122255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 552221363122255 - 2¹⁹ = 552221362597967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296994565 + ... + 298848145.

It is an arithmetic number, because the mean of its divisors is an integer number (41547497430474).

Almost surely, 2^{552221363122255} is an apocalyptic number.

552221363122255 is a deficient number, since it is larger than the sum of its proper divisors (112538595765329).

552221363122255 is a wasteful number, since it uses less digits than its factorization.

552221363122255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041866.

The product of its digits is 2160000, while the sum is 46.

The spelling of 552221363122255 in words is "five hundred fifty-two trillion, two hundred twenty-one billion, three hundred sixty-three million, one hundred twenty-two thousand, two hundred fifty-five".