55476216874224 has 30 divisors (see below), whose sum is σ = 155256356947016. Its totient is φ = 18492072291360.

The previous prime is 55476216874187. The next prime is 55476216874231. The reversal of 55476216874224 is 42247861267455.

55476216874224 is a `hidden beast` number, since 5 + 5 + 47 + 6 + 2 + 168 + 7 + 422 + 4 = 666.

It is a super-2 number, since 2×55476216874224² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 192625752892 + ... + 192625753179.

Almost surely, 2^{55476216874224} is an apocalyptic number.

It is an amenable number.

55476216874224 is an abundant number, since it is smaller than the sum of its proper divisors (99780140072792).

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

55476216874224 is a wasteful number, since it uses less digits than its factorization.

55476216874224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385251506085 (or 385251506076 counting only the distinct ones).

The product of its digits is 180633600, while the sum is 63.

The spelling of 55476216874224 in words is "fifty-five trillion, four hundred seventy-six billion, two hundred sixteen million, eight hundred seventy-four thousand, two hundred twenty-four".