75954808801 has 3 divisors (see below), whose sum is σ = 75955084401. Its totient is φ = 75954533202.

The previous prime is 75954808789. The next prime is 75954808849. The reversal of 75954808801 is 10880845957.

The square root of 75954808801 is 275599.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 75954808801 - 2¹³ = 75954800609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75954808871) by changing a digit.

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 in 2 ways as a sum of consecutive naturals, for example, 137800 + ... + 413398.

It is an arithmetic number, because the mean of its divisors is an integer number (25318361467).

Almost surely, 2^75954808801 is an apocalyptic number.

75954808801 is the 275599-th square number.

75954808801 is the 137800-th centered octagonal number.

It is an amenable number.

75954808801 is a deficient number, since it is larger than the sum of its proper divisors (275600).

75954808801 is an frugal number, since it uses more digits than its factorization.

75954808801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551198 (or 275599 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 55.

The spelling of 75954808801 in words is "seventy-five billion, nine hundred fifty-four million, eight hundred eight thousand, eight hundred one".