52272834647 has 32 divisors (see below), whose sum is σ = 58884973056. Its totient is φ = 45998409600.

The previous prime is 52272834623. The next prime is 52272834673. The reversal of 52272834647 is 74643827225.

It is not a de Polignac number, because 52272834647 - 2¹⁶ = 52272769111 is a prime.

It is a super-2 number, since 2×52272834647² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52272834595 and 52272834604.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 17592872 + ... + 17595842.

It is an arithmetic number, because the mean of its divisors is an integer number (1840155408).

Almost surely, 2^52272834647 is an apocalyptic number.

52272834647 is a deficient number, since it is larger than the sum of its proper divisors (6612138409).

52272834647 is a wasteful number, since it uses less digits than its factorization.

52272834647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431.

The product of its digits is 4515840, while the sum is 50.

The spelling of 52272834647 in words is "fifty-two billion, two hundred seventy-two million, eight hundred thirty-four thousand, six hundred forty-seven".