55660165322 has 16 divisors (see below), whose sum is σ = 84165449760. Its totient is φ = 27605620848.

The previous prime is 55660165321. The next prime is 55660165349. The reversal of 55660165322 is 22356106655.

It is a self number, because there is not a number n which added to its sum of digits gives 55660165322.

It is not an unprimeable number, because it can be changed into a prime (55660165321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33329 + ... + 335307.

It is an arithmetic number, because the mean of its divisors is an integer number (5260340610).

Almost surely, 2^55660165322 is an apocalyptic number.

55660165322 is a deficient number, since it is larger than the sum of its proper divisors (28505284438).

55660165322 is a wasteful number, since it uses less digits than its factorization.

55660165322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302725.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 55660165322 in words is "fifty-five billion, six hundred sixty million, one hundred sixty-five thousand, three hundred twenty-two".