75289919352 has 64 divisors (see below), whose sum is σ = 191994537600. Its totient is φ = 24596584320.

The previous prime is 75289919347. The next prime is 75289919363. The reversal of 75289919352 is 25391998257.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388378 + ... + 549014.

It is an arithmetic number, because the mean of its divisors is an integer number (2999914650).

Almost surely, 2^75289919352 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 75289919352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95997268800).

75289919352 is an abundant number, since it is smaller than the sum of its proper divisors (116704618248).

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

75289919352 is a wasteful number, since it uses less digits than its factorization.

75289919352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161036 (or 161032 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 60.

The spelling of 75289919352 in words is "seventy-five billion, two hundred eighty-nine million, nine hundred nineteen thousand, three hundred fifty-two".