75992578255 has 12 divisors (see below), whose sum is σ = 99483869736. Its totient is φ = 55265842800.

The previous prime is 75992578241. The next prime is 75992578303. The reversal of 75992578255 is 55287529957.

It is not a de Polignac number, because 75992578255 - 2²⁷ = 75858360527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2025820 + ... + 2062990.

It is an arithmetic number, because the mean of its divisors is an integer number (8290322478).

Almost surely, 2^75992578255 is an apocalyptic number.

75992578255 is a deficient number, since it is larger than the sum of its proper divisors (23491291481).

75992578255 is an frugal number, since it uses more digits than its factorization.

75992578255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74358 (or 37187 counting only the distinct ones).

The product of its digits is 79380000, while the sum is 64.

The spelling of 75992578255 in words is "seventy-five billion, nine hundred ninety-two million, five hundred seventy-eight thousand, two hundred fifty-five".