30500550551 has 8 divisors (see below), whose sum is σ = 30811073664. Its totient is φ = 30191455800.

The previous prime is 30500550463. The next prime is 30500550559. The reversal of 30500550551 is 15505500503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30500550551 - 2¹⁴ = 30500534167 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 (30500550559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314141 + ... + 399606.

It is an arithmetic number, because the mean of its divisors is an integer number (3851384208).

Almost surely, 2^30500550551 is an apocalyptic number.

30500550551 is a deficient number, since it is larger than the sum of its proper divisors (310523113).

30500550551 is a wasteful number, since it uses less digits than its factorization.

30500550551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714181.

The product of its (nonzero) digits is 9375, while the sum is 29.

The spelling of 30500550551 in words is "thirty billion, five hundred million, five hundred fifty thousand, five hundred fifty-one".