27053380 has 12 divisors (see below), whose sum is σ = 56812140. Its totient is φ = 10821344.

The previous prime is 27053371. The next prime is 27053381. The reversal of 27053380 is 8335072.

It can be written as a sum of positive squares in 2 ways, for example, as 21455424 + 5597956 = 4632^2 + 2366^2 .

It is not an unprimeable number, because it can be changed into a prime (27053381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676315 + ... + 676354.

It is an arithmetic number, because the mean of its divisors is an integer number (4734345).

Almost surely, 2^27053380 is an apocalyptic number.

27053380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27053380 is an abundant number, since it is smaller than the sum of its proper divisors (29758760).

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

27053380 is a wasteful number, since it uses less digits than its factorization.

27053380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352678 (or 1352676 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 27053380 is about 5201.2863793489. The cubic root of 27053380 is about 300.1975735574.

The spelling of 27053380 in words is "twenty-seven million, fifty-three thousand, three hundred eighty".