280055052753 has 8 divisors (see below), whose sum is σ = 426750556608. Its totient is φ = 160031458704.

The previous prime is 280055052751. The next prime is 280055052757. The reversal of 280055052753 is 357250550082.

It is a happy number.

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

It is not a de Polignac number, because 280055052753 - 2¹ = 280055052751 is a prime.

It is a super-2 number, since 2×280055052753² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (280055052751) 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, 6667977426 + ... + 6667977467.

It is an arithmetic number, because the mean of its divisors is an integer number (53343819576).

Almost surely, 2^280055052753 is an apocalyptic number.

It is an amenable number.

280055052753 is a deficient number, since it is larger than the sum of its proper divisors (146695503855).

280055052753 is a wasteful number, since it uses less digits than its factorization.

280055052753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13335954903.

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 280055052753 in words is "two hundred eighty billion, fifty-five million, fifty-two thousand, seven hundred fifty-three".