52433028 has 48 divisors (see below), whose sum is σ = 140331520. Its totient is φ = 16912800.

The previous prime is 52433021. The next prime is 52433041. The reversal of 52433028 is 82033425.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 52432992 and 52433010.

It is not an unprimeable number, because it can be changed into a prime (52433021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4483 + ... + 11178.

Almost surely, 2^52433028 is an apocalyptic number.

It is an amenable number.

52433028 is an abundant number, since it is smaller than the sum of its proper divisors (87898492).

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

52433028 is a wasteful number, since it uses less digits than its factorization.

52433028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15705 (or 15697 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 52433028 is about 7241.0653912252. The cubic root of 52433028 is about 374.2843310501.

The spelling of 52433028 in words is "fifty-two million, four hundred thirty-three thousand, twenty-eight".