52995619 has 2 divisors, whose sum is σ = 52995620. Its totient is φ = 52995618.

The previous prime is 52995571. The next prime is 52995643. The reversal of 52995619 is 91659925.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52995619 is a prime.

It is a super-2 number, since 2×52995619² = 5617071266386322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52995119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26497809 + 26497810.

It is an arithmetic number, because the mean of its divisors is an integer number (26497810).

Almost surely, 2^52995619 is an apocalyptic number.

52995619 is a deficient number, since it is larger than the sum of its proper divisors (1).

52995619 is an equidigital number, since it uses as much as digits as its factorization.

52995619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 218700, while the sum is 46.

The square root of 52995619 is about 7279.8089947470. The cubic root of 52995619 is about 375.6182252703.

The spelling of 52995619 in words is "fifty-two million, nine hundred ninety-five thousand, six hundred nineteen".