30552133551 has 16 divisors (see below), whose sum is σ = 42926419200. Its totient is φ = 19275280128.

The previous prime is 30552133541. The next prime is 30552133597. The reversal of 30552133551 is 15533125503.

It is a happy number.

It is not a de Polignac number, because 30552133551 - 2¹¹ = 30552131503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30552133541) 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, 235531 + ... + 341436.

It is an arithmetic number, because the mean of its divisors is an integer number (2682901200).

Almost surely, 2^30552133551 is an apocalyptic number.

30552133551 is a deficient number, since it is larger than the sum of its proper divisors (12374285649).

30552133551 is a wasteful number, since it uses less digits than its factorization.

30552133551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577918.

The product of its (nonzero) digits is 33750, while the sum is 33.

The spelling of 30552133551 in words is "thirty billion, five hundred fifty-two million, one hundred thirty-three thousand, five hundred fifty-one".