30530300053 has 16 divisors (see below), whose sum is σ = 33422118912. Its totient is φ = 27658030000.

The previous prime is 30530300039. The next prime is 30530300057. The reversal of 30530300053 is 35000303503.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30530300053 - 2¹³ = 30530291861 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30530299997 and 30530300033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30530300057) 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, 4657128 + ... + 4663678.

It is an arithmetic number, because the mean of its divisors is an integer number (2088882432).

Almost surely, 2^30530300053 is an apocalyptic number.

It is an amenable number.

30530300053 is a deficient number, since it is larger than the sum of its proper divisors (2891818859).

30530300053 is a wasteful number, since it uses less digits than its factorization.

30530300053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7976.

The product of its (nonzero) digits is 2025, while the sum is 22.

Adding to 30530300053 its reverse (35000303503), we get a palindrome (65530603556).

The spelling of 30530300053 in words is "thirty billion, five hundred thirty million, three hundred thousand, fifty-three".