30553929027928 has 16 divisors (see below), whose sum is σ = 57431481314760. Its totient is φ = 15238867344000.

The previous prime is 30553929027901. The next prime is 30553929027931. The reversal of 30553929027928 is 82972092935503.

It is a super-2 number, since 2×30553929027928² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30553929027928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4762142838 + ... + 4762149253.

Almost surely, 2^{30553929027928} is an apocalyptic number.

It is an amenable number.

30553929027928 is a deficient number, since it is larger than the sum of its proper divisors (26877552286832).

30553929027928 is a wasteful number, since it uses less digits than its factorization.

30553929027928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9524292498 (or 9524292494 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 64.

The spelling of 30553929027928 in words is "thirty trillion, five hundred fifty-three billion, nine hundred twenty-nine million, twenty-seven thousand, nine hundred twenty-eight".