55983400170 has 32 divisors (see below), whose sum is σ = 134412203520. Its totient is φ = 14923124160.

The previous prime is 55983400169. The next prime is 55983400211. The reversal of 55983400170 is 7100438955.

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 15 ways as a sum of consecutive naturals, for example, 282385 + ... + 437844.

It is an arithmetic number, because the mean of its divisors is an integer number (4200381360).

Almost surely, 2^55983400170 is an apocalyptic number.

55983400170 is an abundant number, since it is smaller than the sum of its proper divisors (78428803350).

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

55983400170 is a wasteful number, since it uses less digits than its factorization.

55983400170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722830.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 55983400170 in words is "fifty-five billion, nine hundred eighty-three million, four hundred thousand, one hundred seventy".