27800053514 has 4 divisors (see below), whose sum is σ = 41700080274. Its totient is φ = 13900026756.

The previous prime is 27800053513. The next prime is 27800053529. The reversal of 27800053514 is 41535000872.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 21604002289 + 6196051225 = 146983^2 + 78715^2 .

It is not an unprimeable number, because it can be changed into a prime (27800053511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6950013377 + ... + 6950013380.

Almost surely, 2^27800053514 is an apocalyptic number.

27800053514 is a deficient number, since it is larger than the sum of its proper divisors (13900026760).

27800053514 is a wasteful number, since it uses less digits than its factorization.

27800053514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13900026759.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 27800053514 in words is "twenty-seven billion, eight hundred million, fifty-three thousand, five hundred fourteen".