75075323548 has 6 divisors (see below), whose sum is σ = 131381816216. Its totient is φ = 37537661772.

The previous prime is 75075323513. The next prime is 75075323579. The reversal of 75075323548 is 84532357057.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9384415440 + ... + 9384415447.

Almost surely, 2^75075323548 is an apocalyptic number.

It is an amenable number.

75075323548 is a deficient number, since it is larger than the sum of its proper divisors (56306492668).

75075323548 is a wasteful number, since it uses less digits than its factorization.

75075323548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18768830891 (or 18768830889 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 75075323548 in words is "seventy-five billion, seventy-five million, three hundred twenty-three thousand, five hundred forty-eight".