52928304 has 120 divisors (see below), whose sum is σ = 162083376. Its totient is φ = 14784000.

The previous prime is 52928279. The next prime is 52928333. The reversal of 52928304 is 40382925.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 75154 + ... + 75854.

Almost surely, 2^52928304 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 52928304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81041688).

52928304 is an abundant number, since it is smaller than the sum of its proper divisors (109155072).

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

52928304 is a wasteful number, since it uses less digits than its factorization.

52928304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 52928304 is about 7275.1841213814. The cubic root of 52928304 is about 375.4591212134.

The spelling of 52928304 in words is "fifty-two million, nine hundred twenty-eight thousand, three hundred four".