75052328 has 32 divisors (see below), whose sum is σ = 153824160. Its totient is φ = 34119360.

The previous prime is 75052321. The next prime is 75052349. The reversal of 75052328 is 82325057.

It is a junction number, because it is equal to n+sod(n) for n = 75052294 and 75052303.

It is not an unprimeable number, because it can be changed into a prime (75052321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583 + ... + 12353.

It is an arithmetic number, because the mean of its divisors is an integer number (4807005).

Almost surely, 2^75052328 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 75052328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76912080).

75052328 is an abundant number, since it is smaller than the sum of its proper divisors (78771832).

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

75052328 is a wasteful number, since it uses less digits than its factorization.

75052328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10857 (or 10853 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 75052328 is about 8663.2746695462. The cubic root of 75052328 is about 421.8143879487.

The spelling of 75052328 in words is "seventy-five million, fifty-two thousand, three hundred twenty-eight".