52334140 has 12 divisors (see below), whose sum is σ = 109901736. Its totient is φ = 20933648.

The previous prime is 52334123. The next prime is 52334167. The reversal of 52334140 is 4143325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1308334 + ... + 1308373.

It is an arithmetic number, because the mean of its divisors is an integer number (9158478).

Almost surely, 2^52334140 is an apocalyptic number.

It is an amenable number.

52334140 is an abundant number, since it is smaller than the sum of its proper divisors (57567596).

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

52334140 is a wasteful number, since it uses less digits than its factorization.

52334140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616716 (or 2616714 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 52334140 is about 7234.2338917124. The cubic root of 52334140 is about 374.0488845326.

Adding to 52334140 its reverse (4143325), we get a palindrome (56477465).

The spelling of 52334140 in words is "fifty-two million, three hundred thirty-four thousand, one hundred forty".