53222833 has 8 divisors (see below), whose sum is σ = 53974088. Its totient is φ = 52475904.

The previous prime is 53222831. The next prime is 53222839. The reversal of 53222833 is 33822235.

53222833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4460544 + 48762289 = 2112^2 + 6983^2 .

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 53222833 - 2¹ = 53222831 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53222831) 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, 29485 + ... + 31237.

It is an arithmetic number, because the mean of its divisors is an integer number (6746761).

Almost surely, 2^53222833 is an apocalyptic number.

It is an amenable number.

53222833 is a deficient number, since it is larger than the sum of its proper divisors (751255).

53222833 is a wasteful number, since it uses less digits than its factorization.

53222833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2163.

The product of its digits is 8640, while the sum is 28.

The square root of 53222833 is about 7295.3980700165. The cubic root of 53222833 is about 376.1542698215.

The spelling of 53222833 in words is "fifty-three million, two hundred twenty-two thousand, eight hundred thirty-three".