52302453 has 12 divisors (see below), whose sum is σ = 81122400. Its totient is φ = 29887032.

The previous prime is 52302449. The next prime is 52302479. The reversal of 52302453 is 35420325.

52302453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52302453 - 2² = 52302449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52304453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 177753 + ... + 178046.

It is an arithmetic number, because the mean of its divisors is an integer number (6760200).

Almost surely, 2^52302453 is an apocalyptic number.

It is an amenable number.

52302453 is a deficient number, since it is larger than the sum of its proper divisors (28819947).

52302453 is a wasteful number, since it uses less digits than its factorization.

52302453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355816 (or 355809 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 52302453 is about 7232.0434871480. The cubic root of 52302453 is about 373.9733769071.

Adding to 52302453 its reverse (35420325), we get a palindrome (87722778).

The spelling of 52302453 in words is "fifty-two million, three hundred two thousand, four hundred fifty-three".