52800278289 has 32 divisors (see below), whose sum is σ = 78225799680. Its totient is φ = 31407974400.

The previous prime is 52800278243. The next prime is 52800278327. The reversal of 52800278289 is 98287200825.

It is not a de Polignac number, because 52800278289 - 2⁷ = 52800278161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52800278689) 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, 1226874 + ... + 1269180.

It is an arithmetic number, because the mean of its divisors is an integer number (2444556240).

Almost surely, 2^52800278289 is an apocalyptic number.

52800278289 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

52800278289 is a deficient number, since it is larger than the sum of its proper divisors (25425521391).

52800278289 is a wasteful number, since it uses less digits than its factorization.

52800278289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43021.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 52800278289 in words is "fifty-two billion, eight hundred million, two hundred seventy-eight thousand, two hundred eighty-nine".