280055255053 has 8 divisors (see below), whose sum is σ = 320066486208. Its totient is φ = 240044858304.

The previous prime is 280055255041. The next prime is 280055255063. The reversal of 280055255053 is 350552550082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 280055255053 - 2⁵ = 280055255021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 280055254997 and 280055255015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (280055255033) 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, 911850 + ... + 1179652.

It is an arithmetic number, because the mean of its divisors is an integer number (40008310776).

Almost surely, 2^280055255053 is an apocalyptic number.

It is an amenable number.

280055255053 is a deficient number, since it is larger than the sum of its proper divisors (40011231155).

280055255053 is a wasteful number, since it uses less digits than its factorization.

280055255053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417203.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 280055255053 in words is "two hundred eighty billion, fifty-five million, two hundred fifty-five thousand, fifty-three".