52800280005 has 32 divisors (see below), whose sum is σ = 92191593600. Its totient is φ = 25591495680.

The previous prime is 52800279977. The next prime is 52800280007. The reversal of 52800280005 is 50008200825.

It is not a de Polignac number, because 52800280005 - 2¹³ = 52800271813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52800280007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450609 + ... + 555561.

It is an arithmetic number, because the mean of its divisors is an integer number (2880987300).

Almost surely, 2^52800280005 is an apocalyptic number.

52800280005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52800280005 is a deficient number, since it is larger than the sum of its proper divisors (39391313595).

52800280005 is a wasteful number, since it uses less digits than its factorization.

52800280005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108021.

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 52800280005 in words is "fifty-two billion, eight hundred million, two hundred eighty thousand, five".