53030573 has 2 divisors, whose sum is σ = 53030574. Its totient is φ = 53030572.

The previous prime is 53030519. The next prime is 53030587. The reversal of 53030573 is 37503035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47375689 + 5654884 = 6883^2 + 2378^2 .

It is a cyclic number.

It is not a de Polignac number, because 53030573 - 2⁸ = 53030317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53035573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26515286 + 26515287.

It is an arithmetic number, because the mean of its divisors is an integer number (26515287).

Almost surely, 2^53030573 is an apocalyptic number.

It is an amenable number.

53030573 is a deficient number, since it is larger than the sum of its proper divisors (1).

53030573 is an equidigital number, since it uses as much as digits as its factorization.

53030573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 26.

The square root of 53030573 is about 7282.2093488172. The cubic root of 53030573 is about 375.7007885350.

The spelling of 53030573 in words is "fifty-three million, thirty thousand, five hundred seventy-three".