27053420 has 24 divisors (see below), whose sum is σ = 56918400. Its totient is φ = 10801152.

The previous prime is 27053387. The next prime is 27053423. The reversal of 27053420 is 2435072.

It is not an unprimeable number, because it can be changed into a prime (27053423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14501 + ... + 16259.

It is an arithmetic number, because the mean of its divisors is an integer number (2371600).

Almost surely, 2^27053420 is an apocalyptic number.

27053420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27053420 is an abundant number, since it is smaller than the sum of its proper divisors (29864980).

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

27053420 is a wasteful number, since it uses less digits than its factorization.

27053420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537 (or 2535 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 27053420 is about 5201.2902245501. The cubic root of 27053420 is about 300.1977215106.

Adding to 27053420 its reverse (2435072), we get a palindrome (29488492).

The spelling of 27053420 in words is "twenty-seven million, fifty-three thousand, four hundred twenty".