52223553 has 12 divisors (see below), whose sum is σ = 76497408. Its totient is φ = 34324920.

The previous prime is 52223537. The next prime is 52223557. The reversal of 52223553 is 35532225.

52223553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52223553 - 2⁴ = 52223537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52223557) 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 11 ways as a sum of consecutive naturals, for example, 40225 + ... + 41502.

It is an arithmetic number, because the mean of its divisors is an integer number (6374784).

Almost surely, 2^52223553 is an apocalyptic number.

It is an amenable number.

52223553 is a deficient number, since it is larger than the sum of its proper divisors (24273855).

52223553 is a wasteful number, since it uses less digits than its factorization.

52223553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81804 (or 81801 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 52223553 is about 7226.5865386087. The cubic root of 52223553 is about 373.7852318178.

Adding to 52223553 its reverse (35532225), we get a palindrome (87755778).

The spelling of 52223553 in words is "fifty-two million, two hundred twenty-three thousand, five hundred fifty-three".