75493382563 has 8 divisors (see below), whose sum is σ = 80110886400. Its totient is φ = 70987144008.

The previous prime is 75493382551. The next prime is 75493382579. The reversal of 75493382563 is 36528339457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75493382563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75493382543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27814923 + ... + 27817636.

It is an arithmetic number, because the mean of its divisors is an integer number (10013860800).

Almost surely, 2^75493382563 is an apocalyptic number.

75493382563 is a deficient number, since it is larger than the sum of its proper divisors (4617503837).

75493382563 is a wasteful number, since it uses less digits than its factorization.

75493382563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55632641.

The product of its digits is 16329600, while the sum is 55.

The spelling of 75493382563 in words is "seventy-five billion, four hundred ninety-three million, three hundred eighty-two thousand, five hundred sixty-three".