52333040 has 20 divisors (see below), whose sum is σ = 121674504. Its totient is φ = 20933184.

The previous prime is 52333033. The next prime is 52333051. The reversal of 52333040 is 4033325.

52333040 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 (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

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 3 ways as a sum of consecutive naturals, for example, 327002 + ... + 327161.

Almost surely, 2^52333040 is an apocalyptic number.

It is an amenable number.

52333040 is an abundant number, since it is smaller than the sum of its proper divisors (69341464).

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

52333040 is a wasteful number, since it uses less digits than its factorization.

52333040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654176 (or 654170 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 52333040 is about 7234.1578639120. The cubic root of 52333040 is about 374.0462638300.

Adding to 52333040 its reverse (4033325), we get a palindrome (56366365).

The spelling of 52333040 in words is "fifty-two million, three hundred thirty-three thousand, forty".