52272834619 has 4 divisors (see below), whose sum is σ = 52281621496. Its totient is φ = 52264047744.

The previous prime is 52272834617. The next prime is 52272834623. The reversal of 52272834619 is 91643827225.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52272834619 - 2¹ = 52272834617 is a prime.

It is a super-2 number, since 2×52272834619² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52272834617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4384509 + ... + 4396414.

It is an arithmetic number, because the mean of its divisors is an integer number (13070405374).

Almost surely, 2^52272834619 is an apocalyptic number.

52272834619 is a deficient number, since it is larger than the sum of its proper divisors (8786877).

52272834619 is an equidigital number, since it uses as much as digits as its factorization.

52272834619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8786876.

The product of its digits is 1451520, while the sum is 49.

The spelling of 52272834619 in words is "fifty-two billion, two hundred seventy-two million, eight hundred thirty-four thousand, six hundred nineteen".