52973519 has 2 divisors, whose sum is σ = 52973520. Its totient is φ = 52973518.

The previous prime is 52973507. The next prime is 52973537. The reversal of 52973519 is 91537925.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52973519 - 2¹⁶ = 52907983 is a prime.

It is a super-2 number, since 2×52973519² = 5612387430486722, 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 (52973579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26486759 + 26486760.

It is an arithmetic number, because the mean of its divisors is an integer number (26486760).

Almost surely, 2^52973519 is an apocalyptic number.

52973519 is a deficient number, since it is larger than the sum of its proper divisors (1).

52973519 is an equidigital number, since it uses as much as digits as its factorization.

52973519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85050, while the sum is 41.

The square root of 52973519 is about 7278.2909394995. The cubic root of 52973519 is about 375.5660051239.

The spelling of 52973519 in words is "fifty-two million, nine hundred seventy-three thousand, five hundred nineteen".