53030533147 has 2 divisors, whose sum is σ = 53030533148. Its totient is φ = 53030533146.

The previous prime is 53030533081. The next prime is 53030533217. The reversal of 53030533147 is 74133503035.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53030533147 is a prime.

It is not a weakly prime, because it can be changed into another prime (53030533747) by changing a digit.

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 as a sum of consecutive naturals, namely, 26515266573 + 26515266574.

It is an arithmetic number, because the mean of its divisors is an integer number (26515266574).

Almost surely, 2^53030533147 is an apocalyptic number.

53030533147 is a deficient number, since it is larger than the sum of its proper divisors (1).

53030533147 is an equidigital number, since it uses as much as digits as its factorization.

53030533147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56700, while the sum is 34.

The spelling of 53030533147 in words is "fifty-three billion, thirty million, five hundred thirty-three thousand, one hundred forty-seven".