27601055 has 8 divisors (see below), whose sum is σ = 33891792. Its totient is φ = 21567168.

The previous prime is 27601051. The next prime is 27601103. The reversal of 27601055 is 55010672.

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 27601055 - 2² = 27601051 is a prime.

It is a super-2 number, since 2×27601055² = 1523636474226050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27601051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63974 + ... + 64403.

It is an arithmetic number, because the mean of its divisors is an integer number (4236474).

Almost surely, 2^27601055 is an apocalyptic number.

27601055 is a deficient number, since it is larger than the sum of its proper divisors (6290737).

27601055 is a wasteful number, since it uses less digits than its factorization.

27601055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128425.

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

The square root of 27601055 is about 5253.6706215750. The cubic root of 27601055 is about 302.2098120975.

The spelling of 27601055 in words is "twenty-seven million, six hundred one thousand, fifty-five".