272265552 has 60 divisors (see below), whose sum is σ = 820583764. Its totient is φ = 83773440.

The previous prime is 272265503. The next prime is 272265563. The reversal of 272265552 is 255562272.

It is a happy number.

272265552 is a `hidden beast` number, since 27 + 22 + 65 + 552 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14470416 + 257795136 = 3804^2 + 16056^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70849 + ... + 74592.

Almost surely, 2^272265552 is an apocalyptic number.

It is an amenable number.

272265552 is an abundant number, since it is smaller than the sum of its proper divisors (548318212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272265552 is a wasteful number, since it uses less digits than its factorization.

272265552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145468 (or 145459 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 272265552 is about 16500.4712659972. The cubic root of 272265552 is about 648.1331459371.

The spelling of 272265552 in words is "two hundred seventy-two million, two hundred sixty-five thousand, five hundred fifty-two".