30528025005500 has 48 divisors (see below), whose sum is σ = 72734407226208. Its totient is φ = 11101100000000.

The previous prime is 30528025005479. The next prime is 30528025005593. The reversal of 30528025005500 is 550052082503.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2775269501 + ... + 2775280500.

It is an arithmetic number, because the mean of its divisors is an integer number (1515300150546).

Almost surely, 2^{30528025005500} is an apocalyptic number.

It is an amenable number.

30528025005500 is an abundant number, since it is smaller than the sum of its proper divisors (42206382220708).

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

30528025005500 is a wasteful number, since it uses less digits than its factorization.

30528025005500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550550031 (or 5550550019 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 30528025005500 in words is "thirty trillion, five hundred twenty-eight billion, twenty-five million, five thousand, five hundred".