30552552861 has 8 divisors (see below), whose sum is σ = 41427190560. Its totient is φ = 20023141872.

The previous prime is 30552552859. The next prime is 30552552883. The reversal of 30552552861 is 16825525503.

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

It is not a de Polignac number, because 30552552861 - 2¹ = 30552552859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30552552361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86306470 + ... + 86306823.

It is an arithmetic number, because the mean of its divisors is an integer number (5178398820).

Almost surely, 2^30552552861 is an apocalyptic number.

It is an amenable number.

30552552861 is a deficient number, since it is larger than the sum of its proper divisors (10874637699).

30552552861 is a wasteful number, since it uses less digits than its factorization.

30552552861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172613355.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 30552552861 in words is "thirty billion, five hundred fifty-two million, five hundred fifty-two thousand, eight hundred sixty-one".