75775005328 has 40 divisors (see below), whose sum is σ = 160919941536. Its totient is φ = 34279929600.

The previous prime is 75775005323. The next prime is 75775005337. The reversal of 75775005328 is 82350057757.

It is not an unprimeable number, because it can be changed into a prime (75775005323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983101 + ... + 1057372.

Almost surely, 2^75775005328 is an apocalyptic number.

It is an amenable number.

75775005328 is an abundant number, since it is smaller than the sum of its proper divisors (85144936208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75775005328 is a wasteful number, since it uses less digits than its factorization.

75775005328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040703 (or 2040697 counting only the distinct ones).

The product of its (nonzero) digits is 2058000, while the sum is 49.

The spelling of 75775005328 in words is "seventy-five billion, seven hundred seventy-five million, five thousand, three hundred twenty-eight".