52853772 has 24 divisors (see below), whose sum is σ = 123875136. Its totient is φ = 17539408.

The previous prime is 52853771. The next prime is 52853783. The reversal of 52853772 is 27735825.

It is a self number, because there is not a number n which added to its sum of digits gives 52853772.

It is not an unprimeable number, because it can be changed into a prime (52853771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6978 + ... + 12425.

It is an arithmetic number, because the mean of its divisors is an integer number (5161464).

Almost surely, 2^52853772 is an apocalyptic number.

It is an amenable number.

52853772 is an abundant number, since it is smaller than the sum of its proper divisors (71021364).

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

52853772 is a wasteful number, since it uses less digits than its factorization.

52853772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19637 (or 19635 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 52853772 is about 7270.0599722423. The cubic root of 52853772 is about 375.2828017859.

The spelling of 52853772 in words is "fifty-two million, eight hundred fifty-three thousand, seven hundred seventy-two".