30550334312053 has 8 divisors (see below), whose sum is σ = 30625274193560. Its totient is φ = 30475395624960.

The previous prime is 30550334312041. The next prime is 30550334312063. The reversal of 30550334312053 is 35021343305503.

It can be written as a sum of positive squares in 4 ways, for example, as 17368039580004 + 13182294732049 = 4167498^2 + 3630743^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30550334312053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30550334312023) 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, 72846901 + ... + 73265077.

It is an arithmetic number, because the mean of its divisors is an integer number (3828159274195).

Almost surely, 2^{30550334312053} is an apocalyptic number.

It is an amenable number.

30550334312053 is a deficient number, since it is larger than the sum of its proper divisors (74939881507).

30550334312053 is a wasteful number, since it uses less digits than its factorization.

30550334312053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597207.

The product of its (nonzero) digits is 243000, while the sum is 37.

Adding to 30550334312053 its reverse (35021343305503), we get a palindrome (65571677617556).

The spelling of 30550334312053 in words is "thirty trillion, five hundred fifty billion, three hundred thirty-four million, three hundred twelve thousand, fifty-three".