52853238 has 48 divisors (see below), whose sum is σ = 122771376. Its totient is φ = 16373760.

The previous prime is 52853219. The next prime is 52853257. The reversal of 52853238 is 83235825.

It is an interprime number because it is at equal distance from previous prime (52853219) and next prime (52853257).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24358 + ... + 26438.

It is an arithmetic number, because the mean of its divisors is an integer number (2557737).

Almost surely, 2^52853238 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52853238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61385688).

52853238 is an abundant number, since it is smaller than the sum of its proper divisors (69918138).

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

52853238 is a wasteful number, since it uses less digits than its factorization.

52853238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189 (or 2186 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 52853238 is about 7270.0232461802. The cubic root of 52853238 is about 375.2815379108.

The spelling of 52853238 in words is "fifty-two million, eight hundred fifty-three thousand, two hundred thirty-eight".