28533552536 has 16 divisors (see below), whose sum is σ = 53515938840. Its totient is φ = 14262635520.

The previous prime is 28533552517. The next prime is 28533552547. The reversal of 28533552536 is 63525533582.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488210 + ... + 543521.

Almost surely, 2^28533552536 is an apocalyptic number.

It is an amenable number.

28533552536 is a deficient number, since it is larger than the sum of its proper divisors (24982386304).

28533552536 is a wasteful number, since it uses less digits than its factorization.

28533552536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035194 (or 1035190 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 47.

The spelling of 28533552536 in words is "twenty-eight billion, five hundred thirty-three million, five hundred fifty-two thousand, five hundred thirty-six".