52650304 has 84 divisors (see below), whose sum is σ = 123468384. Its totient is φ = 22208256.

The previous prime is 52650277. The next prime is 52650317. The reversal of 52650304 is 40305625.

It is a super-2 number, since 2×52650304² = 5544109022584832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 322927 + ... + 323089.

Almost surely, 2^52650304 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 52650304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61734192).

52650304 is an abundant number, since it is smaller than the sum of its proper divisors (70818080).

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

52650304 is a wasteful number, since it uses less digits than its factorization.

52650304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 52650304 is about 7256.0529215270. The cubic root of 52650304 is about 374.8006145993.

Adding to 52650304 its reverse (40305625), we get a palindrome (92955929).

The spelling of 52650304 in words is "fifty-two million, six hundred fifty thousand, three hundred four".