52849960 has 16 divisors (see below), whose sum is σ = 118912500. Its totient is φ = 21139968.

The previous prime is 52849933. The next prime is 52849961. The reversal of 52849960 is 6994825.

It can be written as a sum of positive squares in 2 ways, for example, as 52678564 + 171396 = 7258^2 + 414^2 .

It is not an unprimeable number, because it can be changed into a prime (52849961) 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, 660585 + ... + 660664.

Almost surely, 2^52849960 is an apocalyptic number.

It is an amenable number.

52849960 is an abundant number, since it is smaller than the sum of its proper divisors (66062540).

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

52849960 is a wasteful number, since it uses less digits than its factorization.

52849960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321260 (or 1321256 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 52849960 is about 7269.7977963627. The cubic root of 52849960 is about 375.2737793303.

The spelling of 52849960 in words is "fifty-two million, eight hundred forty-nine thousand, nine hundred sixty".