52216043 has 8 divisors (see below), whose sum is σ = 57380400. Its totient is φ = 47121280.

The previous prime is 52216039. The next prime is 52216063. The reversal of 52216043 is 34061225.

52216043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52216043 - 2² = 52216039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52216063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15818 + ... + 18831.

It is an arithmetic number, because the mean of its divisors is an integer number (7172550).

Almost surely, 2^52216043 is an apocalyptic number.

52216043 is a deficient number, since it is larger than the sum of its proper divisors (5164357).

52216043 is a wasteful number, since it uses less digits than its factorization.

52216043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34797.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 52216043 is about 7226.0669108444. The cubic root of 52216043 is about 373.7673135830.

Adding to 52216043 its reverse (34061225), we get a palindrome (86277268).

The spelling of 52216043 in words is "fifty-two million, two hundred sixteen thousand, forty-three".