75082552530 has 16 divisors (see below), whose sum is σ = 180198126144. Its totient is φ = 20022014000.

The previous prime is 75082552511. The next prime is 75082552609. The reversal of 75082552530 is 3525528057.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1251375846 + ... + 1251375905.

It is an arithmetic number, because the mean of its divisors is an integer number (11262382884).

Almost surely, 2^75082552530 is an apocalyptic number.

75082552530 is an abundant number, since it is smaller than the sum of its proper divisors (105115573614).

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

75082552530 is a wasteful number, since it uses less digits than its factorization.

75082552530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502751761.

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 75082552530 in words is "seventy-five billion, eighty-two million, five hundred fifty-two thousand, five hundred thirty".