52303420 has 24 divisors (see below), whose sum is σ = 118286784. Its totient is φ = 19311936.

The previous prime is 52303399. The next prime is 52303423. The reversal of 52303420 is 2430325.

52303420 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 not an unprimeable number, because it can be changed into a prime (52303423) 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 7 ways as a sum of consecutive naturals, for example, 100324 + ... + 100843.

It is an arithmetic number, because the mean of its divisors is an integer number (4928616).

Almost surely, 2^52303420 is an apocalyptic number.

It is an amenable number.

52303420 is an abundant number, since it is smaller than the sum of its proper divisors (65983364).

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

52303420 is a wasteful number, since it uses less digits than its factorization.

52303420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201189 (or 201187 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 52303420 is about 7232.1103420786. The cubic root of 52303420 is about 373.9756816430.

Adding to 52303420 its reverse (2430325), we get a palindrome (54733745).

The spelling of 52303420 in words is "fifty-two million, three hundred three thousand, four hundred twenty".