52797806280 has 96 divisors (see below), whose sum is σ = 175583453760. Its totient is φ = 13751982720.

The previous prime is 52797806251. The next prime is 52797806311. The reversal of 52797806280 is 8260879725.

It is a happy number.

52797806280 is a `hidden beast` number, since 5 + 2 + 7 + 9 + 7 + 8 + 0 + 628 + 0 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1689876 + ... + 1720835.

It is an arithmetic number, because the mean of its divisors is an integer number (1828994310).

Almost surely, 2^52797806280 is an apocalyptic number.

It is an amenable number.

52797806280 is an abundant number, since it is smaller than the sum of its proper divisors (122785647480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52797806280 is a wasteful number, since it uses less digits than its factorization.

52797806280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410771 (or 3410764 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The spelling of 52797806280 in words is "fifty-two billion, seven hundred ninety-seven million, eight hundred six thousand, two hundred eighty".