75532445224 has 16 divisors (see below), whose sum is σ = 144023731200. Its totient is φ = 37126116912.

The previous prime is 75532445203. The next prime is 75532445231. The reversal of 75532445224 is 42254423557.

It is a happy number.

It is a super-3 number, since 3×75532445224³ (a number of 34 digits) contains 333 as substring.

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, 80012712 + ... + 80013655.

It is an arithmetic number, because the mean of its divisors is an integer number (9001483200).

Almost surely, 2^75532445224 is an apocalyptic number.

It is an amenable number.

75532445224 is a deficient number, since it is larger than the sum of its proper divisors (68491285976).

75532445224 is a wasteful number, since it uses less digits than its factorization.

75532445224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160026432 (or 160026428 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 43.

The spelling of 75532445224 in words is "seventy-five billion, five hundred thirty-two million, four hundred forty-five thousand, two hundred twenty-four".