55342464166 has 32 divisors (see below), whose sum is σ = 91246176000. Its totient is φ = 24965462880.

The previous prime is 55342464127. The next prime is 55342464169. The reversal of 55342464166 is 66146424355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55342464169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4199095 + ... + 4212253.

It is an arithmetic number, because the mean of its divisors is an integer number (2851443000).

Almost surely, 2^55342464166 is an apocalyptic number.

55342464166 is a deficient number, since it is larger than the sum of its proper divisors (35903711834).

55342464166 is a wasteful number, since it uses less digits than its factorization.

55342464166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14604.

The product of its digits is 2073600, while the sum is 46.

The spelling of 55342464166 in words is "fifty-five billion, three hundred forty-two million, four hundred sixty-four thousand, one hundred sixty-six".