30553143055555 has 8 divisors (see below), whose sum is σ = 36678754832832. Its totient is φ = 24432525667008.

The previous prime is 30553143055543. The next prime is 30553143055607. The reversal of 30553143055555 is 55555034135503.

It is a happy number.

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 30553143055555 - 2¹¹ = 30553143053507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30553143055499 and 30553143055508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1248583722 + ... + 1248608191.

It is an arithmetic number, because the mean of its divisors is an integer number (4584844354104).

Almost surely, 2^{30553143055555} is an apocalyptic number.

30553143055555 is a deficient number, since it is larger than the sum of its proper divisors (6125611777277).

30553143055555 is a wasteful number, since it uses less digits than its factorization.

30553143055555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497194365.

The product of its (nonzero) digits is 8437500, while the sum is 49.

The spelling of 30553143055555 in words is "thirty trillion, five hundred fifty-three billion, one hundred forty-three million, fifty-five thousand, five hundred fifty-five".