52263322 has 4 divisors (see below), whose sum is σ = 78394986. Its totient is φ = 26131660.

The previous prime is 52263311. The next prime is 52263329. The reversal of 52263322 is 22336225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 49857721 + 2405601 = 7061^2 + 1551^2 .

It is not an unprimeable number, because it can be changed into a prime (52263329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13065829 + ... + 13065832.

Almost surely, 2^52263322 is an apocalyptic number.

52263322 is a deficient number, since it is larger than the sum of its proper divisors (26131664).

52263322 is a wasteful number, since it uses less digits than its factorization.

52263322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26131663.

The product of its digits is 4320, while the sum is 25.

The square root of 52263322 is about 7229.3375906787. The cubic root of 52263322 is about 373.8800887186.

Adding to 52263322 its reverse (22336225), we get a palindrome (74599547).

The spelling of 52263322 in words is "fifty-two million, two hundred sixty-three thousand, three hundred twenty-two".