52840316 has 12 divisors (see below), whose sum is σ = 92624280. Its totient is φ = 26376240.

The previous prime is 52840313. The next prime is 52840331. The reversal of 52840316 is 61304825.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52840313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8195 + ... + 13146.

It is an arithmetic number, because the mean of its divisors is an integer number (7718690).

Almost surely, 2^52840316 is an apocalyptic number.

It is an amenable number.

52840316 is a deficient number, since it is larger than the sum of its proper divisors (39783964).

52840316 is a wasteful number, since it uses less digits than its factorization.

52840316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21964 (or 21962 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 52840316 is about 7269.1344739247. The cubic root of 52840316 is about 375.2509514323.

The spelling of 52840316 in words is "fifty-two million, eight hundred forty thousand, three hundred sixteen".