52088877893 has 4 divisors (see below), whose sum is σ = 56095714668. Its totient is φ = 48082041120.

The previous prime is 52088877871. The next prime is 52088877941. The reversal of 52088877893 is 39877888025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12072076129 + 40016801764 = 109873^2 + 200042^2 .

It is a cyclic number.

It is not a de Polignac number, because 52088877893 - 2¹⁰ = 52088876869 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 (52088877593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2003418368 + ... + 2003418393.

It is an arithmetic number, because the mean of its divisors is an integer number (14023928667).

Almost surely, 2^52088877893 is an apocalyptic number.

It is an amenable number.

52088877893 is a deficient number, since it is larger than the sum of its proper divisors (4006836775).

52088877893 is a wasteful number, since it uses less digits than its factorization.

52088877893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006836774.

The product of its (nonzero) digits is 54190080, while the sum is 65.

The spelling of 52088877893 in words is "fifty-two billion, eighty-eight million, eight hundred seventy-seven thousand, eight hundred ninety-three".