30555563535133 has 32 divisors (see below), whose sum is σ = 39256151316480. Its totient is φ = 23133088788480.

The previous prime is 30555563535059. The next prime is 30555563535157. The reversal of 30555563535133 is 33153536555503.

It is a cyclic number.

It is not a de Polignac number, because 30555563535133 - 2⁹ = 30555563534621 is a prime.

It is a super-2 number, since 2×30555563535133² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30555563535433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60599860 + ... + 61101997.

It is an arithmetic number, because the mean of its divisors is an integer number (1226754728640).

Almost surely, 2^{30555563535133} is an apocalyptic number.

It is an amenable number.

30555563535133 is a deficient number, since it is larger than the sum of its proper divisors (8700587781347).

30555563535133 is a wasteful number, since it uses less digits than its factorization.

30555563535133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121701997.

The product of its (nonzero) digits is 22781250, while the sum is 52.

The spelling of 30555563535133 in words is "thirty trillion, five hundred fifty-five billion, five hundred sixty-three million, five hundred thirty-five thousand, one hundred thirty-three".