52571099087 has 8 divisors (see below), whose sum is σ = 56902418496. Its totient is φ = 48280835232.

The previous prime is 52571099033. The next prime is 52571099093. The reversal of 52571099087 is 78099017525.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52571099087 - 2¹⁶ = 52571033551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52571092087) 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, 10261223 + ... + 10266344.

It is an arithmetic number, because the mean of its divisors is an integer number (7112802312).

Almost surely, 2^52571099087 is an apocalyptic number.

52571099087 is a deficient number, since it is larger than the sum of its proper divisors (4331319409).

52571099087 is a wasteful number, since it uses less digits than its factorization.

52571099087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20527777.

The product of its (nonzero) digits is 1587600, while the sum is 53.

The spelling of 52571099087 in words is "fifty-two billion, five hundred seventy-one million, ninety-nine thousand, eighty-seven".