280027800053 has 16 divisors (see below), whose sum is σ = 294656188416. Its totient is φ = 265883783040.

The previous prime is 280027800047. The next prime is 280027800097. The reversal of 280027800053 is 350008720082.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 280027800053 - 2⁴ = 280027800037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 280027799986 and 280027800022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (280027880053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459701 + ... + 878282.

It is an arithmetic number, because the mean of its divisors is an integer number (18416011776).

Almost surely, 2^280027800053 is an apocalyptic number.

It is an amenable number.

280027800053 is a deficient number, since it is larger than the sum of its proper divisors (14628388363).

280027800053 is a wasteful number, since it uses less digits than its factorization.

280027800053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338164.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 280027800053 in words is "two hundred eighty billion, twenty-seven million, eight hundred thousand, fifty-three".