55222614454 has 16 divisors (see below), whose sum is σ = 95196211200. Its totient is φ = 23534616744.

The previous prime is 55222614437. The next prime is 55222614481. The reversal of 55222614454 is 45441622255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11015574 + ... + 11020585.

It is an arithmetic number, because the mean of its divisors is an integer number (5949763200).

Almost surely, 2^55222614454 is an apocalyptic number.

55222614454 is a deficient number, since it is larger than the sum of its proper divisors (39973596746).

55222614454 is a wasteful number, since it uses less digits than its factorization.

55222614454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22036347.

The product of its digits is 384000, while the sum is 40.

The spelling of 55222614454 in words is "fifty-five billion, two hundred twenty-two million, six hundred fourteen thousand, four hundred fifty-four".