52240676219 has 4 divisors (see below), whose sum is σ = 52326740544. Its totient is φ = 52154611896.

The previous prime is 52240676209. The next prime is 52240676237. The reversal of 52240676219 is 91267604225.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52240676219 is a prime.

It is a super-2 number, since 2×52240676219² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52240676219.

It is not an unprimeable number, because it can be changed into a prime (52240676209) 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, 43031252 + ... + 43032465.

It is an arithmetic number, because the mean of its divisors is an integer number (13081685136).

Almost surely, 2^52240676219 is an apocalyptic number.

52240676219 is a deficient number, since it is larger than the sum of its proper divisors (86064325).

52240676219 is an equidigital number, since it uses as much as digits as its factorization.

52240676219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86064324.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 52240676219 in words is "fifty-two billion, two hundred forty million, six hundred seventy-six thousand, two hundred nineteen".