52203322 has 16 divisors (see below), whose sum is σ = 79688232. Its totient is φ = 25643520.

The previous prime is 52203313. The next prime is 52203329. The reversal of 52203322 is 22330225.

It can be written as a sum of positive squares in 4 ways, for example, as 44368921 + 7834401 = 6661^2 + 2799^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52203322.

It is not an unprimeable number, because it can be changed into a prime (52203329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48672 + ... + 49732.

Almost surely, 2^52203322 is an apocalyptic number.

52203322 is a deficient number, since it is larger than the sum of its proper divisors (27484910).

52203322 is a wasteful number, since it uses less digits than its factorization.

52203322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 52203322 is about 7225.1866411879. The cubic root of 52203322 is about 373.7369584156.

Adding to 52203322 its reverse (22330225), we get a palindrome (74533547).

It can be divided in two parts, 52203 and 322, that added together give a palindrome (52525).

The spelling of 52203322 in words is "fifty-two million, two hundred three thousand, three hundred twenty-two".