52243210 has 32 divisors (see below), whose sum is σ = 103012560. Its totient is φ = 18988032.

The previous prime is 52243199. The next prime is 52243211. The reversal of 52243210 is 1234225.

It can be written as a sum of positive squares in 8 ways, for example, as 15264649 + 36978561 = 3907^2 + 6081^2 .

It is a super-2 number, since 2×52243210² = 5458705982208200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52243211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369 + ... + 10228.

Almost surely, 2^52243210 is an apocalyptic number.

52243210 is a deficient number, since it is larger than the sum of its proper divisors (50769350).

52243210 is a wasteful number, since it uses less digits than its factorization.

52243210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10650.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 52243210 is about 7227.9464580197. The cubic root of 52243210 is about 373.8321236524.

Adding to 52243210 its reverse (1234225), we get a palindrome (53477435).

The spelling of 52243210 in words is "fifty-two million, two hundred forty-three thousand, two hundred ten".