53192519 has 2 divisors, whose sum is σ = 53192520. Its totient is φ = 53192518.

The previous prime is 53192509. The next prime is 53192521. The reversal of 53192519 is 91529135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53192519 - 2⁸ = 53192263 is a prime.

It is a super-2 number, since 2×53192519² = 5658888155130722, which contains 22 as substring.

Together with 53192521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53192509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26596259 + 26596260.

It is an arithmetic number, because the mean of its divisors is an integer number (26596260).

Almost surely, 2^53192519 is an apocalyptic number.

53192519 is a deficient number, since it is larger than the sum of its proper divisors (1).

53192519 is an equidigital number, since it uses as much as digits as its factorization.

53192519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12150, while the sum is 35.

The square root of 53192519 is about 7293.3201629985. The cubic root of 53192519 is about 376.0828411667.

The spelling of 53192519 in words is "fifty-three million, one hundred ninety-two thousand, five hundred nineteen".