28528550600 has 48 divisors (see below), whose sum is σ = 72358783920. Its totient is φ = 10374017600.

The previous prime is 28528550551. The next prime is 28528550647. The reversal of 28528550600 is 605582582.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6481562 + ... + 6485961.

It is an arithmetic number, because the mean of its divisors is an integer number (1507474665).

Almost surely, 2^28528550600 is an apocalyptic number.

28528550600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28528550600 is an abundant number, since it is smaller than the sum of its proper divisors (43830233320).

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

28528550600 is a wasteful number, since it uses less digits than its factorization.

28528550600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12967550 (or 12967541 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 41.

The spelling of 28528550600 in words is "twenty-eight billion, five hundred twenty-eight million, five hundred fifty thousand, six hundred".