27031053 has 32 divisors (see below), whose sum is σ = 44554240. Its totient is φ = 14230080.

The previous prime is 27031051. The next prime is 27031057. The reversal of 27031053 is 35013072.

It is a happy number.

It is not a de Polignac number, because 27031053 - 2¹ = 27031051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27031051) 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 31 ways as a sum of consecutive naturals, for example, 13848 + ... + 15678.

It is an arithmetic number, because the mean of its divisors is an integer number (1392320).

Almost surely, 2^27031053 is an apocalyptic number.

It is an amenable number.

27031053 is a deficient number, since it is larger than the sum of its proper divisors (17523187).

27031053 is a wasteful number, since it uses less digits than its factorization.

27031053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 27031053 is about 5199.1396403636. The cubic root of 27031053 is about 300.1149670474.

The spelling of 27031053 in words is "twenty-seven million, thirty-one thousand, fifty-three".