52736208 has 160 divisors (see below), whose sum is σ = 165322752. Its totient is φ = 14169600.

The previous prime is 52736207. The next prime is 52736231. The reversal of 52736208 is 80263725.

It is a super-2 number, since 2×52736208² = 5562215268438528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52736207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635335 + ... + 635417.

Almost surely, 2^52736208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52736208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82661376).

52736208 is an abundant number, since it is smaller than the sum of its proper divisors (112586544).

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

52736208 is a wasteful number, since it uses less digits than its factorization.

52736208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 52736208 is about 7261.9699806595. The cubic root of 52736208 is about 375.0043448385.

The spelling of 52736208 in words is "fifty-two million, seven hundred thirty-six thousand, two hundred eight".