53030514553 has 2 divisors, whose sum is σ = 53030514554. Its totient is φ = 53030514552.

The previous prime is 53030514487. The next prime is 53030514569. The reversal of 53030514553 is 35541503035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38662177129 + 14368337424 = 196627^2 + 119868^2 .

It is a cyclic number.

It is not a de Polignac number, because 53030514553 - 2⁹ = 53030514041 is a prime.

It is not a weakly prime, because it can be changed into another prime (53030514353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26515257276 + 26515257277.

It is an arithmetic number, because the mean of its divisors is an integer number (26515257277).

Almost surely, 2^53030514553 is an apocalyptic number.

It is an amenable number.

53030514553 is a deficient number, since it is larger than the sum of its proper divisors (1).

53030514553 is an equidigital number, since it uses as much as digits as its factorization.

53030514553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67500, while the sum is 34.

The spelling of 53030514553 in words is "fifty-three billion, thirty million, five hundred fourteen thousand, five hundred fifty-three".