53222543 has 8 divisors (see below), whose sum is σ = 59045760. Its totient is φ = 47563480.

The previous prime is 53222531. The next prime is 53222557. The reversal of 53222543 is 34522235.

53222543 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 53222543 - 2⁴ = 53222527 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 (53222593) 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, 40355 + ... + 41652.

It is an arithmetic number, because the mean of its divisors is an integer number (7380720).

Almost surely, 2^53222543 is an apocalyptic number.

53222543 is a deficient number, since it is larger than the sum of its proper divisors (5823217).

53222543 is a wasteful number, since it uses less digits than its factorization.

53222543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82077.

The product of its digits is 7200, while the sum is 26.

The square root of 53222543 is about 7295.3781944461. The cubic root of 53222543 is about 376.1535866252.

Adding to 53222543 its reverse (34522235), we get a palindrome (87744778).

The spelling of 53222543 in words is "fifty-three million, two hundred twenty-two thousand, five hundred forty-three".