30552550555 has 4 divisors (see below), whose sum is σ = 36663060672. Its totient is φ = 24442040440.

The previous prime is 30552550543. The next prime is 30552550597. The reversal of 30552550555 is 55505525503.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-30552550555 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3055255051 + ... + 3055255060.

It is an arithmetic number, because the mean of its divisors is an integer number (9165765168).

Almost surely, 2^30552550555 is an apocalyptic number.

30552550555 is a deficient number, since it is larger than the sum of its proper divisors (6110510117).

30552550555 is an equidigital number, since it uses as much as digits as its factorization.

30552550555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110510116.

The product of its (nonzero) digits is 468750, while the sum is 40.

The spelling of 30552550555 in words is "thirty billion, five hundred fifty-two million, five hundred fifty thousand, five hundred fifty-five".