27053401 has 4 divisors (see below), whose sum is σ = 27784612. Its totient is φ = 26322192.

The previous prime is 27053387. The next prime is 27053423. The reversal of 27053401 is 10435072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17842176 + 9211225 = 4224^2 + 3035^2 .

It is a cyclic number.

It is not a de Polignac number, because 27053401 - 2⁹ = 27052889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27053101) 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, 365550 + ... + 365623.

It is an arithmetic number, because the mean of its divisors is an integer number (6946153).

Almost surely, 2^27053401 is an apocalyptic number.

It is an amenable number.

27053401 is a deficient number, since it is larger than the sum of its proper divisors (731211).

27053401 is an equidigital number, since it uses as much as digits as its factorization.

27053401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731210.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 27053401 is about 5201.2883980798. The cubic root of 27053401 is about 300.1976512329.

Adding to 27053401 its reverse (10435072), we get a palindrome (37488473).

The spelling of 27053401 in words is "twenty-seven million, fifty-three thousand, four hundred one".