75503032084 has 12 divisors (see below), whose sum is σ = 132697390644. Its totient is φ = 37589491904.

The previous prime is 75503032079. The next prime is 75503032097. The reversal of 75503032084 is 48023030557.

It can be written as a sum of positive squares in 2 ways, for example, as 26170179984 + 49332852100 = 161772^2 + 222110^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40504987 + ... + 40506850.

It is an arithmetic number, because the mean of its divisors is an integer number (11058115887).

Almost surely, 2^75503032084 is an apocalyptic number.

It is an amenable number.

75503032084 is a deficient number, since it is larger than the sum of its proper divisors (57194358560).

75503032084 is a wasteful number, since it uses less digits than its factorization.

75503032084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81012074 (or 81012072 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 75503032084 in words is "seventy-five billion, five hundred three million, thirty-two thousand, eighty-four".