52304212 has 6 divisors (see below), whose sum is σ = 91532378. Its totient is φ = 26152104.

The previous prime is 52304191. The next prime is 52304293. The reversal of 52304212 is 21240325.

It can be written as a sum of positive squares in only one way, i.e., 37527876 + 14776336 = 6126^2 + 3844^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 52304212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6538023 + ... + 6538030.

Almost surely, 2^52304212 is an apocalyptic number.

It is an amenable number.

52304212 is a deficient number, since it is larger than the sum of its proper divisors (39228166).

52304212 is a wasteful number, since it uses less digits than its factorization.

52304212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13076057 (or 13076055 counting only the distinct ones).

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

The square root of 52304212 is about 7232.1650976730. The cubic root of 52304212 is about 373.9775692649.

Adding to 52304212 its reverse (21240325), we get a palindrome (73544537).

The spelling of 52304212 in words is "fifty-two million, three hundred four thousand, two hundred twelve".