75324078852 has 48 divisors (see below), whose sum is σ = 196192964352. Its totient is φ = 22294651680.

The previous prime is 75324078833. The next prime is 75324078853. The reversal of 75324078852 is 25887042357.

It is a junction number, because it is equal to n+sod(n) for n = 75324078795 and 75324078804.

It is not an unprimeable number, because it can be changed into a prime (75324078853) 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, 6629638 + ... + 6640989.

It is an arithmetic number, because the mean of its divisors is an integer number (4087353424).

Almost surely, 2^75324078852 is an apocalyptic number.

It is an amenable number.

75324078852 is an abundant number, since it is smaller than the sum of its proper divisors (120868885500).

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

75324078852 is a wasteful number, since it uses less digits than its factorization.

75324078852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13270688 (or 13270686 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 75324078852 in words is "seventy-five billion, three hundred twenty-four million, seventy-eight thousand, eight hundred fifty-two".