5552243122455 has 128 divisors (see below), whose sum is σ = 10815322694400. Its totient is φ = 2689995571200.

The previous prime is 5552243122451. The next prime is 5552243122501. The reversal of 5552243122455 is 5542213422555.

5552243122455 is a `hidden beast` number, since 5 + 5 + 52 + 24 + 3 + 122 + 455 = 666.

It is not a de Polignac number, because 5552243122455 - 2² = 5552243122451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5552243122455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5552243122451) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 223678945 + ... + 223703765.

It is an arithmetic number, because the mean of its divisors is an integer number (84494708550).

Almost surely, 2^{5552243122455} is an apocalyptic number.

5552243122455 is a deficient number, since it is larger than the sum of its proper divisors (5263079571945).

5552243122455 is a wasteful number, since it uses less digits than its factorization.

5552243122455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28242 (or 28236 counting only the distinct ones).

The product of its digits is 2400000, while the sum is 45.

The spelling of 5552243122455 in words is "five trillion, five hundred fifty-two billion, two hundred forty-three million, one hundred twenty-two thousand, four hundred fifty-five".