52369328 has 40 divisors (see below), whose sum is σ = 111488400. Its totient is φ = 23632640.

The previous prime is 52369309. The next prime is 52369379. The reversal of 52369328 is 82396325.

It is a junction number, because it is equal to n+sod(n) for n = 52369291 and 52369300.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25226 + ... + 27222.

It is an arithmetic number, because the mean of its divisors is an integer number (2787210).

Almost surely, 2^52369328 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 52369328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55744200).

52369328 is an abundant number, since it is smaller than the sum of its proper divisors (59119072).

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

52369328 is a wasteful number, since it uses less digits than its factorization.

52369328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 2159 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 52369328 is about 7236.6655304774. The cubic root of 52369328 is about 374.1326990580.

The spelling of 52369328 in words is "fifty-two million, three hundred sixty-nine thousand, three hundred twenty-eight".