55912221062 has 8 divisors (see below), whose sum is σ = 84228282216. Its totient is φ = 27836126992.

The previous prime is 55912221037. The next prime is 55912221097. The reversal of 55912221062 is 26012221955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59991188 + ... + 59992119.

It is an arithmetic number, because the mean of its divisors is an integer number (10528535277).

Almost surely, 2^55912221062 is an apocalyptic number.

55912221062 is a deficient number, since it is larger than the sum of its proper divisors (28316061154).

55912221062 is a wasteful number, since it uses less digits than its factorization.

55912221062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119983542.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 55912221062 in words is "fifty-five billion, nine hundred twelve million, two hundred twenty-one thousand, sixty-two".