53324850 has 24 divisors (see below), whose sum is σ = 132246000. Its totient is φ = 14219920.

The previous prime is 53324839. The next prime is 53324857. The reversal of 53324850 is 5842335.

53324850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53324857) 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, 177600 + ... + 177899.

It is an arithmetic number, because the mean of its divisors is an integer number (5510250).

Almost surely, 2^53324850 is an apocalyptic number.

53324850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53324850 is an abundant number, since it is smaller than the sum of its proper divisors (78921150).

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

53324850 is a wasteful number, since it uses less digits than its factorization.

53324850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355514 (or 355509 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 53324850 is about 7302.3865961753. The cubic root of 53324850 is about 376.3944526884.

The spelling of 53324850 in words is "fifty-three million, three hundred twenty-four thousand, eight hundred fifty".