27056025 has 60 divisors (see below), whose sum is σ = 51853824. Its totient is φ = 13932000.

The previous prime is 27056021. The next prime is 27056039. The reversal of 27056025 is 52065072.

It is not a de Polignac number, because 27056025 - 2² = 27056021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 27056025.

It is not an unprimeable number, because it can be changed into a prime (27056021) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 62560 + ... + 62990.

Almost surely, 2^27056025 is an apocalyptic number.

27056025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27056025 is a deficient number, since it is larger than the sum of its proper divisors (24797799).

27056025 is a wasteful number, since it uses less digits than its factorization.

27056025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 27056025 is about 5201.5406371574. The cubic root of 27056025 is about 300.2073566444.

The spelling of 27056025 in words is "twenty-seven million, fifty-six thousand, twenty-five".