53122233 has 24 divisors (see below), whose sum is σ = 75444096. Its totient is φ = 33242400.

The previous prime is 53122219. The next prime is 53122247. The reversal of 53122233 is 33222135.

53122233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53122219) and next prime (53122247).

It is not a de Polignac number, because 53122233 - 2⁴ = 53122217 is a prime.

It is the 7289-th Hogben number.

It is not an unprimeable number, because it can be changed into a prime (53122133) by changing a digit.

It is a nontrivial repunit in base 7288.

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 23 ways as a sum of consecutive naturals, for example, 195888 + ... + 196158.

It is an arithmetic number, because the mean of its divisors is an integer number (3143504).

Almost surely, 2^53122233 is an apocalyptic number.

It is an amenable number.

53122233 is a deficient number, since it is larger than the sum of its proper divisors (22321863).

53122233 is a wasteful number, since it uses less digits than its factorization.

53122233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 474 counting only the distinct ones).

The product of its digits is 1080, while the sum is 21.

The square root of 53122233 is about 7288.5000514509. The cubic root of 53122233 is about 375.9171223137.

Adding to 53122233 its reverse (33222135), we get a palindrome (86344368).

The spelling of 53122233 in words is "fifty-three million, one hundred twenty-two thousand, two hundred thirty-three".