55370637224 has 32 divisors (see below), whose sum is σ = 119174086080. Its totient is φ = 23625729024.

The previous prime is 55370637221. The next prime is 55370637247. The reversal of 55370637224 is 42273607355.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55370637221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2165177 + ... + 2190600.

It is an arithmetic number, because the mean of its divisors is an integer number (3724190190).

Almost surely, 2^55370637224 is an apocalyptic number.

It is an amenable number.

55370637224 is an abundant number, since it is smaller than the sum of its proper divisors (63803448856).

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

55370637224 is a wasteful number, since it uses less digits than its factorization.

55370637224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356017 (or 4356013 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 44.

The spelling of 55370637224 in words is "fifty-five billion, three hundred seventy million, six hundred thirty-seven thousand, two hundred twenty-four".