53498717 has 2 divisors, whose sum is σ = 53498718. Its totient is φ = 53498716.

The previous prime is 53498657. The next prime is 53498743. The reversal of 53498717 is 71789435.

53498717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41809156 + 11689561 = 6466^2 + 3419^2 .

It is a cyclic number.

It is not a de Polignac number, because 53498717 - 2⁸ = 53498461 is a prime.

It is a super-2 number, since 2×53498717² = 5724225441292178, 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 (53498117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26749358 + 26749359.

It is an arithmetic number, because the mean of its divisors is an integer number (26749359).

Almost surely, 2^53498717 is an apocalyptic number.

It is an amenable number.

53498717 is a deficient number, since it is larger than the sum of its proper divisors (1).

53498717 is an equidigital number, since it uses as much as digits as its factorization.

53498717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 44.

The square root of 53498717 is about 7314.2817145636. The cubic root of 53498717 is about 376.8030900444.

The spelling of 53498717 in words is "fifty-three million, four hundred ninety-eight thousand, seven hundred seventeen".