73255505 has 8 divisors (see below), whose sum is σ = 88599552. Its totient is φ = 58142448.

The previous prime is 73255489. The next prime is 73255513. The reversal of 73255505 is 50555237.

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

It is a cyclic number.

It is not a de Polignac number, because 73255505 - 2⁴ = 73255489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57047 + ... + 58316.

It is an arithmetic number, because the mean of its divisors is an integer number (11074944).

Almost surely, 2^73255505 is an apocalyptic number.

It is an amenable number.

73255505 is a deficient number, since it is larger than the sum of its proper divisors (15344047).

73255505 is a wasteful number, since it uses less digits than its factorization.

73255505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115495.

The product of its (nonzero) digits is 26250, while the sum is 32.

The square root of 73255505 is about 8558.9429838035. The cubic root of 73255505 is about 418.4209509797.

The spelling of 73255505 in words is "seventy-three million, two hundred fifty-five thousand, five hundred five".