53302452 has 48 divisors (see below), whose sum is σ = 142783872. Its totient is φ = 15160320.

The previous prime is 53302433. The next prime is 53302481. The reversal of 53302452 is 25420335.

53302452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18928 + ... + 21560.

It is an arithmetic number, because the mean of its divisors is an integer number (2974664).

Almost surely, 2^53302452 is an apocalyptic number.

It is an amenable number.

53302452 is an abundant number, since it is smaller than the sum of its proper divisors (89481420).

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

53302452 is a wasteful number, since it uses less digits than its factorization.

53302452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888 (or 2886 counting only the distinct ones).

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

The square root of 53302452 is about 7300.8528268963. The cubic root of 53302452 is about 376.3417464074.

Adding to 53302452 its reverse (25420335), we get a palindrome (78722787).

The spelling of 53302452 in words is "fifty-three million, three hundred two thousand, four hundred fifty-two".