555272 has 16 divisors (see below), whose sum is σ = 1075200. Its totient is φ = 268560.

The previous prime is 555257. The next prime is 555277. The reversal of 555272 is 272555.

555272 = T₂₀₃ + T₂₀₄ + ... + T₂₂₆.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (555277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872 + ... + 1367.

It is an arithmetic number, because the mean of its divisors is an integer number (67200).

2⁵⁵⁵²⁷² is an apocalyptic number.

It is an amenable number.

555272 is a deficient number, since it is larger than the sum of its proper divisors (519928).

555272 is a wasteful number, since it uses less digits than its factorization.

555272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276 (or 2272 counting only the distinct ones).

The product of its digits is 3500, while the sum is 26.

The square root of 555272 is about 745.1657533730. The cubic root of 555272 is about 82.1930806015.

The spelling of 555272 in words is "five hundred fifty-five thousand, two hundred seventy-two".