280055052752 has 20 divisors (see below), whose sum is σ = 542950353120. Its totient is φ = 139938832608.

The previous prime is 280055052751. The next prime is 280055052757. The reversal of 280055052752 is 257250550082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (280055052751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5517308 + ... + 5567835.

It is an arithmetic number, because the mean of its divisors is an integer number (27147517656).

Almost surely, 2^280055052752 is an apocalyptic number.

It is an amenable number.

280055052752 is a deficient number, since it is larger than the sum of its proper divisors (262895300368).

280055052752 is a wasteful number, since it uses less digits than its factorization.

280055052752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11086730 (or 11086724 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 41.

The spelling of 280055052752 in words is "two hundred eighty billion, fifty-five million, fifty-two thousand, seven hundred fifty-two".