27513056 has 12 divisors (see below), whose sum is σ = 54166392. Its totient is φ = 13756512.

The previous prime is 27513049. The next prime is 27513097. The reversal of 27513056 is 65031572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 429860 + ... + 429923.

It is an arithmetic number, because the mean of its divisors is an integer number (4513866).

Almost surely, 2^27513056 is an apocalyptic number.

It is an amenable number.

27513056 is a deficient number, since it is larger than the sum of its proper divisors (26653336).

27513056 is an equidigital number, since it uses as much as digits as its factorization.

27513056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859793 (or 859785 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 27513056 is about 5245.2889338911. The cubic root of 27513056 is about 301.8882969194. Note that the first 3 decimals are identical.

It can be divided in two parts, 275 and 13056, that added together give a palindrome (13331).

The spelling of 27513056 in words is "twenty-seven million, five hundred thirteen thousand, fifty-six".