53030519 has 2 divisors, whose sum is σ = 53030520. Its totient is φ = 53030518.

The previous prime is 53030459. The next prime is 53030573. The reversal of 53030519 is 91503035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53030519 is a prime.

It is a super-2 number, since 2×53030519² = 5624471890818722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53090519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26515259 + 26515260.

It is an arithmetic number, because the mean of its divisors is an integer number (26515260).

Almost surely, 2^53030519 is an apocalyptic number.

53030519 is a deficient number, since it is larger than the sum of its proper divisors (1).

53030519 is an equidigital number, since it uses as much as digits as its factorization.

53030519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 53030519 is about 7282.2056411502. The cubic root of 53030519 is about 375.7006610120.

The spelling of 53030519 in words is "fifty-three million, thirty thousand, five hundred nineteen".