52223152 has 10 divisors (see below), whose sum is σ = 101182388. Its totient is φ = 26111568.

The previous prime is 52223147. The next prime is 52223177. The reversal of 52223152 is 25132225.

52223152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1631958 + ... + 1631989.

Almost surely, 2^52223152 is an apocalyptic number.

It is an amenable number.

52223152 is a deficient number, since it is larger than the sum of its proper divisors (48959236).

52223152 is a wasteful number, since it uses less digits than its factorization.

52223152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263955 (or 3263949 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 52223152 is about 7226.5587937828. The cubic root of 52223152 is about 373.7842751086.

Adding to 52223152 its reverse (25132225), we get a palindrome (77355377).

The spelling of 52223152 in words is "fifty-two million, two hundred twenty-three thousand, one hundred fifty-two".