30553193907 has 6 divisors (see below), whose sum is σ = 44132391212. Its totient is φ = 20368795932.

The previous prime is 30553193897. The next prime is 30553193929. The reversal of 30553193907 is 70939135503.

30553193907 is a `hidden beast` number, since 3 + 0 + 553 + 1 + 9 + 3 + 90 + 7 = 666.

It is not a de Polignac number, because 30553193907 - 2⁶ = 30553193843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30553193987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1697399653 + ... + 1697399670.

Almost surely, 2^30553193907 is an apocalyptic number.

30553193907 is a deficient number, since it is larger than the sum of its proper divisors (13579197305).

30553193907 is a wasteful number, since it uses less digits than its factorization.

30553193907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394799329 (or 3394799326 counting only the distinct ones).

The product of its (nonzero) digits is 382725, while the sum is 45.

The spelling of 30553193907 in words is "thirty billion, five hundred fifty-three million, one hundred ninety-three thousand, nine hundred seven".