55222614450 has 36 divisors (see below), whose sum is σ = 148364758698. Its totient is φ = 14726030400.

The previous prime is 55222614437. The next prime is 55222614481. The reversal of 55222614450 is 5441622255.

55222614450 is a `hidden beast` number, since 552 + 2 + 2 + 61 + 4 + 45 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 50772256929 + 4450357521 = 225327^2 + 66711^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61358011 + ... + 61358910.

Almost surely, 2^55222614450 is an apocalyptic number.

55222614450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55222614450 is an abundant number, since it is smaller than the sum of its proper divisors (93142144248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55222614450 is a wasteful number, since it uses less digits than its factorization.

55222614450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122716939 (or 122716931 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 55222614450 in words is "fifty-five billion, two hundred twenty-two million, six hundred fourteen thousand, four hundred fifty".