272645055 has 32 divisors (see below), whose sum is σ = 485406720. Its totient is φ = 145199520.

The previous prime is 272645053. The next prime is 272645057. The reversal of 272645055 is 550546272.

272645055 = T₂₅₅₄ + T₂₅₅₅ + ... + T₂₆₃₄.

272645055 is a `hidden beast` number, since 2 + 7 + 2 + 645 + 0 + 5 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (272645053) and next prime (272645057).

It is not a de Polignac number, because 272645055 - 2¹ = 272645053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272645053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147990 + ... + 149820.

It is an arithmetic number, because the mean of its divisors is an integer number (15168960).

Almost surely, 2^272645055 is an apocalyptic number.

272645055 is a deficient number, since it is larger than the sum of its proper divisors (212761665).

272645055 is a wasteful number, since it uses less digits than its factorization.

272645055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948 (or 2942 counting only the distinct ones).

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

The square root of 272645055 is about 16511.9670239496. The cubic root of 272645055 is about 648.4341440829.

The spelling of 272645055 in words is "two hundred seventy-two million, six hundred forty-five thousand, fifty-five".