75775005327 has 32 divisors (see below), whose sum is σ = 120634352640. Its totient is φ = 41366730240.

The previous prime is 75775005323. The next prime is 75775005337. The reversal of 75775005327 is 72350057757.

It is not a de Polignac number, because 75775005327 - 2² = 75775005323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75775005323) 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 31 ways as a sum of consecutive naturals, for example, 300999 + ... + 492087.

It is an arithmetic number, because the mean of its divisors is an integer number (3769823520).

Almost surely, 2^75775005327 is an apocalyptic number.

75775005327 is a deficient number, since it is larger than the sum of its proper divisors (44859347313).

75775005327 is a wasteful number, since it uses less digits than its factorization.

75775005327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191943.

The product of its (nonzero) digits is 1800750, while the sum is 48.

The spelling of 75775005327 in words is "seventy-five billion, seven hundred seventy-five million, five thousand, three hundred twenty-seven".