53930519 has 2 divisors, whose sum is σ = 53930520. Its totient is φ = 53930518.

The previous prime is 53930507. The next prime is 53930533. The reversal of 53930519 is 91503935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53930519 - 2¹² = 53926423 is a prime.

It is a super-2 number, since 2×53930519² = 5817001759218722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53930549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26965259 + 26965260.

It is an arithmetic number, because the mean of its divisors is an integer number (26965260).

Almost surely, 2^53930519 is an apocalyptic number.

53930519 is a deficient number, since it is larger than the sum of its proper divisors (1).

53930519 is an equidigital number, since it uses as much as digits as its factorization.

53930519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18225, while the sum is 35.

The square root of 53930519 is about 7343.7401233976. The cubic root of 53930519 is about 377.8141332147.

The spelling of 53930519 in words is "fifty-three million, nine hundred thirty thousand, five hundred nineteen".