7275530032 has 20 divisors (see below), whose sum is σ = 14440153896. Its totient is φ = 3549038720.

The previous prime is 7275530023. The next prime is 7275530047. The reversal of 7275530032 is 2300355727.

It is a self number, because there is not a number n which added to its sum of digits gives 7275530032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5544718 + ... + 5546029.

Almost surely, 2^7275530032 is an apocalyptic number.

It is an amenable number.

7275530032 is a deficient number, since it is larger than the sum of its proper divisors (7164623864).

7275530032 is a wasteful number, since it uses less digits than its factorization.

7275530032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11090796 (or 11090790 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 7275530032 is about 85296.7175921794. The cubic root of 7275530032 is about 1937.7074658838.

Adding to 7275530032 its reverse (2300355727), we get a palindrome (9575885759).

The spelling of 7275530032 in words is "seven billion, two hundred seventy-five million, five hundred thirty thousand, thirty-two".