30525002555556 has 48 divisors (see below), whose sum is σ = 73100291382720. Its totient is φ = 9910515648000.

The previous prime is 30525002555503. The next prime is 30525002555561. The reversal of 30525002555556 is 65555520052503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213222945 + ... + 213366056.

It is an arithmetic number, because the mean of its divisors is an integer number (1522922737140).

Almost surely, 2^{30525002555556} is an apocalyptic number.

It is an amenable number.

30525002555556 is an abundant number, since it is smaller than the sum of its proper divisors (42575288827164).

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

30525002555556 is a wasteful number, since it uses less digits than its factorization.

30525002555556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426589164 (or 426589162 counting only the distinct ones).

The product of its (nonzero) digits is 5625000, while the sum is 48.

The spelling of 30525002555556 in words is "thirty trillion, five hundred twenty-five billion, two million, five hundred fifty-five thousand, five hundred fifty-six".