52024440 has 64 divisors (see below), whose sum is σ = 168084000. Its totient is φ = 12805632.

The previous prime is 52024439. The next prime is 52024493. The reversal of 52024440 is 4442025.

52024440 = 393² + 394² + ... + 600².

52024440 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, 15115 + ... + 18234.

Almost surely, 2^52024440 is an apocalyptic number.

It is an amenable number.

52024440 is an abundant number, since it is smaller than the sum of its proper divisors (116059560).

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

52024440 is a wasteful number, since it uses less digits than its factorization.

52024440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33376 (or 33372 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 52024440 is about 7212.7969609577. The cubic root of 52024440 is about 373.3095825310.

Adding to 52024440 its reverse (4442025), we get a palindrome (56466465).

The spelling of 52024440 in words is "fifty-two million, twenty-four thousand, four hundred forty".