164031055 has 16 divisors (see below), whose sum is σ = 205965504. Its totient is φ = 125171200.

The previous prime is 164031053. The next prime is 164031061. The reversal of 164031055 is 550130461.

It is not a de Polignac number, because 164031055 - 2¹ = 164031053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164031053) 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, 44337 + ... + 47893.

It is an arithmetic number, because the mean of its divisors is an integer number (12872844).

Almost surely, 2^164031055 is an apocalyptic number.

164031055 is a deficient number, since it is larger than the sum of its proper divisors (41934449).

164031055 is a wasteful number, since it uses less digits than its factorization.

164031055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 164031055 is about 12807.4609115156. The cubic root of 164031055 is about 547.4049152724.

The spelling of 164031055 in words is "one hundred sixty-four million, thirty-one thousand, fifty-five".