53126659 has 2 divisors, whose sum is σ = 53126660. Its totient is φ = 53126658.

The previous prime is 53126651. The next prime is 53126701. The reversal of 53126659 is 95662135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53126659 - 2³ = 53126651 is a prime.

It is not a weakly prime, because it can be changed into another prime (53126651) 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, 26563329 + 26563330.

It is an arithmetic number, because the mean of its divisors is an integer number (26563330).

Almost surely, 2^53126659 is an apocalyptic number.

53126659 is a deficient number, since it is larger than the sum of its proper divisors (1).

53126659 is an equidigital number, since it uses as much as digits as its factorization.

53126659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 37.

The square root of 53126659 is about 7288.8036741292. The cubic root of 53126659 is about 375.9275621546.

The spelling of 53126659 in words is "fifty-three million, one hundred twenty-six thousand, six hundred fifty-nine".