30055144555532 has 12 divisors (see below), whose sum is σ = 53715577503840. Its totient is φ = 14707836697296.

The previous prime is 30055144555523. The next prime is 30055144555543. The reversal of 30055144555532 is 23555544155003.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 79933894907 + ... + 79933895282.

It is an arithmetic number, because the mean of its divisors is an integer number (4476298125320).

Almost surely, 2^{30055144555532} is an apocalyptic number.

It is an amenable number.

30055144555532 is a deficient number, since it is larger than the sum of its proper divisors (23660432948308).

30055144555532 is a wasteful number, since it uses less digits than its factorization.

30055144555532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159867790240 (or 159867790238 counting only the distinct ones).

The product of its (nonzero) digits is 4500000, while the sum is 47.

The spelling of 30055144555532 in words is "thirty trillion, fifty-five billion, one hundred forty-four million, five hundred fifty-five thousand, five hundred thirty-two".