55224273123 has 8 divisors (see below), whose sum is σ = 81813738000. Its totient is φ = 36816182064.

The previous prime is 55224273109. The next prime is 55224273193. The reversal of 55224273123 is 32137242255.

55224273123 is a `hidden beast` number, since 5 + 522 + 4 + 2 + 7 + 3 + 123 = 666.

It is not a de Polignac number, because 55224273123 - 2⁶ = 55224273059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55224273193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022671698 + ... + 1022671751.

It is an arithmetic number, because the mean of its divisors is an integer number (10226717250).

Almost surely, 2^55224273123 is an apocalyptic number.

55224273123 is a deficient number, since it is larger than the sum of its proper divisors (26589464877).

55224273123 is a wasteful number, since it uses less digits than its factorization.

55224273123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045343458 (or 2045343452 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The spelling of 55224273123 in words is "fifty-five billion, two hundred twenty-four million, two hundred seventy-three thousand, one hundred twenty-three".