75775625506 has 16 divisors (see below), whose sum is σ = 129955504320. Its totient is φ = 32461660080.

The previous prime is 75775625479. The next prime is 75775625521. The reversal of 75775625506 is 60552657757.

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, 1099360 + ... + 1166251.

It is an arithmetic number, because the mean of its divisors is an integer number (8122219020).

Almost surely, 2^75775625506 is an apocalyptic number.

75775625506 is a deficient number, since it is larger than the sum of its proper divisors (54179878814).

75775625506 is a wasteful number, since it uses less digits than its factorization.

75775625506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268009.

The product of its (nonzero) digits is 15435000, while the sum is 55.

The spelling of 75775625506 in words is "seventy-five billion, seven hundred seventy-five million, six hundred twenty-five thousand, five hundred six".