280550553005 has 8 divisors (see below), whose sum is σ = 337346329824. Its totient is φ = 223983331600.

The previous prime is 280550552993. The next prime is 280550553007. The reversal of 280550553005 is 500355055082.

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

It is not a de Polignac number, because 280550553005 - 2²⁴ = 280533775789 is a prime.

It is a super-2 number, since 2×280550553005² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 280550553005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (280550553007) 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 7 ways as a sum of consecutive naturals, for example, 57136151 + ... + 57141060.

It is an arithmetic number, because the mean of its divisors is an integer number (42168291228).

Almost surely, 2^280550553005 is an apocalyptic number.

It is an amenable number.

280550553005 is a deficient number, since it is larger than the sum of its proper divisors (56795776819).

280550553005 is a wasteful number, since it uses less digits than its factorization.

280550553005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114277707.

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 280550553005 in words is "two hundred eighty billion, five hundred fifty million, five hundred fifty-three thousand, five".