27953056 has 24 divisors (see below), whose sum is σ = 56522340. Its totient is φ = 13598208.

The previous prime is 27952973. The next prime is 27953059. The reversal of 27953056 is 65035972.

It can be written as a sum of positive squares in 2 ways, for example, as 27920656 + 32400 = 5284^2 + 180^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (27953059) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 10621 + ... + 12988.

Almost surely, 2^27953056 is an apocalyptic number.

It is an amenable number.

27953056 is an abundant number, since it is smaller than the sum of its proper divisors (28569284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27953056 is a wasteful number, since it uses less digits than its factorization.

27953056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23656 (or 23648 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 27953056 is about 5287.0649702836. The cubic root of 27953056 is about 303.4891003163.

It can be divided in two parts, 279 and 53056, that added together give a palindrome (53335).

The spelling of 27953056 in words is "twenty-seven million, nine hundred fifty-three thousand, fifty-six".