52252302 has 8 divisors (see below), whose sum is σ = 104504616. Its totient is φ = 17417432.

The previous prime is 52252289. The next prime is 52252303. The reversal of 52252302 is 20325225.

It is a sphenic number, since it is the product of 3 distinct primes.

52252302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52252303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4354353 + ... + 4354364.

It is an arithmetic number, because the mean of its divisors is an integer number (13063077).

Almost surely, 2^52252302 is an apocalyptic number.

52252302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52252302 is a wasteful number, since it uses less digits than its factorization.

52252302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8708722.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 52252302 is about 7228.5753783163. The cubic root of 52252302 is about 373.8538086683.

Adding to 52252302 its reverse (20325225), we get a palindrome (72577527).

The spelling of 52252302 in words is "fifty-two million, two hundred fifty-two thousand, three hundred two".