27051129 has 24 divisors (see below), whose sum is σ = 44795712. Its totient is φ = 15409440.

The previous prime is 27051119. The next prime is 27051137. The reversal of 27051129 is 92115072.

It is not a de Polignac number, because 27051129 - 2⁷ = 27051001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27051109) 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 23 ways as a sum of consecutive naturals, for example, 32539 + ... + 33359.

It is an arithmetic number, because the mean of its divisors is an integer number (1866488).

Almost surely, 2^27051129 is an apocalyptic number.

It is an amenable number.

27051129 is a deficient number, since it is larger than the sum of its proper divisors (17744583).

27051129 is a wasteful number, since it uses less digits than its factorization.

27051129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 27051129 is about 5201.0699860702. The cubic root of 27051129 is about 300.1892472598.

The spelling of 27051129 in words is "twenty-seven million, fifty-one thousand, one hundred twenty-nine".