172055002 has 16 divisors (see below), whose sum is σ = 296438400. Its totient is φ = 73366128.

The previous prime is 172054957. The next prime is 172055017. The reversal of 172055002 is 200550271.

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 7 ways as a sum of consecutive naturals, for example, 28093 + ... + 33664.

It is an arithmetic number, because the mean of its divisors is an integer number (18527400).

Almost surely, 2^172055002 is an apocalyptic number.

172055002 is a deficient number, since it is larger than the sum of its proper divisors (124383398).

172055002 is a wasteful number, since it uses less digits than its factorization.

172055002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61965.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 172055002 is about 13116.9738125834. The cubic root of 172055002 is about 556.1890498887.

The spelling of 172055002 in words is "one hundred seventy-two million, fifty-five thousand, two".