55622553016 has 16 divisors (see below), whose sum is σ = 104533153200. Its totient is φ = 27747045504.

The previous prime is 55622552929. The next prime is 55622553031. The reversal of 55622553016 is 61035522655.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55622553016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8025196 + ... + 8032123.

It is an arithmetic number, because the mean of its divisors is an integer number (6533322075).

Almost surely, 2^55622553016 is an apocalyptic number.

It is an amenable number.

55622553016 is a deficient number, since it is larger than the sum of its proper divisors (48910600184).

55622553016 is a wasteful number, since it uses less digits than its factorization.

55622553016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16057758 (or 16057754 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 55622553016 in words is "fifty-five billion, six hundred twenty-two million, five hundred fifty-three thousand, sixteen".