30551112120552 has 32 divisors (see below), whose sum is σ = 76416026680800. Its totient is φ = 10178604522944.

The previous prime is 30551112120457. The next prime is 30551112120569. The reversal of 30551112120552 is 25502121115503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318670902 + ... + 318766757.

It is an arithmetic number, because the mean of its divisors is an integer number (2388000833775).

Almost surely, 2^{30551112120552} is an apocalyptic number.

It is an amenable number.

30551112120552 is an abundant number, since it is smaller than the sum of its proper divisors (45864914560248).

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

30551112120552 is a wasteful number, since it uses less digits than its factorization.

30551112120552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637439665 (or 637439661 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 33.

The spelling of 30551112120552 in words is "thirty trillion, five hundred fifty-one billion, one hundred twelve million, one hundred twenty thousand, five hundred fifty-two".