52302412 has 6 divisors (see below), whose sum is σ = 91529228. Its totient is φ = 26151204.

The previous prime is 52302409. The next prime is 52302431. The reversal of 52302412 is 21420325.

It is a self number, because there is not a number n which added to its sum of digits gives 52302412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6537798 + ... + 6537805.

Almost surely, 2^52302412 is an apocalyptic number.

It is an amenable number.

52302412 is a deficient number, since it is larger than the sum of its proper divisors (39226816).

52302412 is a wasteful number, since it uses less digits than its factorization.

52302412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13075607 (or 13075605 counting only the distinct ones).

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

The square root of 52302412 is about 7232.0406525406. The cubic root of 52302412 is about 373.9732791875.

Adding to 52302412 its reverse (21420325), we get a palindrome (73722737).

The spelling of 52302412 in words is "fifty-two million, three hundred two thousand, four hundred twelve".