53322450 has 24 divisors (see below), whose sum is σ = 132240048. Its totient is φ = 14219280.

The previous prime is 53322433. The next prime is 53322457. The reversal of 53322450 is 5422335.

53322450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53322450.

It is not an unprimeable number, because it can be changed into a prime (53322457) 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, 177592 + ... + 177891.

It is an arithmetic number, because the mean of its divisors is an integer number (5510002).

Almost surely, 2^53322450 is an apocalyptic number.

53322450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53322450 is an abundant number, since it is smaller than the sum of its proper divisors (78917598).

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

53322450 is a wasteful number, since it uses less digits than its factorization.

53322450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355498 (or 355493 counting only the distinct ones).

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

The square root of 53322450 is about 7302.2222644891. Note that the first 4 decimals coincide. The cubic root of 53322450 is about 376.3888057887.

Adding to 53322450 its reverse (5422335), we get a palindrome (58744785).

The spelling of 53322450 in words is "fifty-three million, three hundred twenty-two thousand, four hundred fifty".