30553028057197 has 16 divisors (see below), whose sum is σ = 32364806658624. Its totient is φ = 28742867296000.

The previous prime is 30553028057177. The next prime is 30553028057243. The reversal of 30553028057197 is 79175082035503.

It is a cyclic number.

It is not a de Polignac number, because 30553028057197 - 2³⁹ = 30003272243309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30553028057117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607499622 + ... + 607549912.

It is an arithmetic number, because the mean of its divisors is an integer number (2022800416164).

Almost surely, 2^{30553028057197} is an apocalyptic number.

It is an amenable number.

30553028057197 is a deficient number, since it is larger than the sum of its proper divisors (1811778601427).

30553028057197 is a wasteful number, since it uses less digits than its factorization.

30553028057197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65660.

The product of its (nonzero) digits is 7938000, while the sum is 55.

The spelling of 30553028057197 in words is "thirty trillion, five hundred fifty-three billion, twenty-eight million, fifty-seven thousand, one hundred ninety-seven".