75575755553055 has 32 divisors (see below), whose sum is σ = 121001234814720. Its totient is φ = 40280402991360.

The previous prime is 75575755553029. The next prime is 75575755553071. The reversal of 75575755553055 is 55035555757557.

It is not a de Polignac number, because 75575755553055 - 2¹⁷ = 75575755421983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140768716 + ... + 141304574.

It is an arithmetic number, because the mean of its divisors is an integer number (3781288587960).

Almost surely, 2^{75575755553055} is an apocalyptic number.

75575755553055 is a deficient number, since it is larger than the sum of its proper divisors (45425479261665).

75575755553055 is a wasteful number, since it uses less digits than its factorization.

75575755553055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542071.

The product of its (nonzero) digits is 2009765625, while the sum is 69.

The spelling of 75575755553055 in words is "seventy-five trillion, five hundred seventy-five billion, seven hundred fifty-five million, five hundred fifty-three thousand, fifty-five".