52085087899 has 8 divisors (see below), whose sum is σ = 56156943920. Its totient is φ = 48022562016.

The previous prime is 52085087869. The next prime is 52085087911. The reversal of 52085087899 is 99878058025.

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

It is not a de Polignac number, because 52085087899 - 2⁵ = 52085087867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52085087869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2320932 + ... + 2343265.

It is an arithmetic number, because the mean of its divisors is an integer number (7019617990).

Almost surely, 2^52085087899 is an apocalyptic number.

52085087899 is a deficient number, since it is larger than the sum of its proper divisors (4071856021).

52085087899 is a wasteful number, since it uses less digits than its factorization.

52085087899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4665069.

The product of its (nonzero) digits is 14515200, while the sum is 61.

The spelling of 52085087899 in words is "fifty-two billion, eighty-five million, eighty-seven thousand, eight hundred ninety-nine".