52336240 has 40 divisors (see below), whose sum is σ = 132745968. Its totient is φ = 19031040.

The previous prime is 52336187. The next prime is 52336243. The reversal of 52336240 is 4263325.

It is a happy number.

52336240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52336243) 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, 28857 + ... + 30616.

Almost surely, 2^52336240 is an apocalyptic number.

It is an amenable number.

52336240 is an abundant number, since it is smaller than the sum of its proper divisors (80409728).

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

52336240 is a wasteful number, since it uses less digits than its factorization.

52336240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59497 (or 59491 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 52336240 is about 7234.3790334762. The cubic root of 52336240 is about 374.0538875902.

Adding to 52336240 its reverse (4263325), we get a palindrome (56599565).

It can be divided in two parts, 523 and 36240, that added together give a palindrome (36763).

The spelling of 52336240 in words is "fifty-two million, three hundred thirty-six thousand, two hundred forty".