172060055 has 8 divisors (see below), whose sum is σ = 208601232. Its totient is φ = 136228608.

The previous prime is 172060039. The next prime is 172060061. The reversal of 172060055 is 550060271.

172060055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 172060055 - 2⁴ = 172060039 is a prime.

It is a super-3 number, since 3×172060055³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176897 + ... + 177866.

It is an arithmetic number, because the mean of its divisors is an integer number (26075154).

Almost surely, 2^172060055 is an apocalyptic number.

172060055 is a deficient number, since it is larger than the sum of its proper divisors (36541177).

172060055 is an equidigital number, since it uses as much as digits as its factorization.

172060055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354865.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 172060055 is about 13117.1664241939. The cubic root of 172060055 is about 556.1944946510.

The spelling of 172060055 in words is "one hundred seventy-two million, sixty thousand, fifty-five".