53342017 has 2 divisors, whose sum is σ = 53342018. Its totient is φ = 53342016.

The previous prime is 53341997. The next prime is 53342033. The reversal of 53342017 is 71024335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51279921 + 2062096 = 7161^2 + 1436^2 .

It is a cyclic number.

It is not a de Polignac number, because 53342017 - 2⁷ = 53341889 is a prime.

It is a super-3 number, since 3×53342017³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53341982 and 53342000.

It is not a weakly prime, because it can be changed into another prime (53342717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26671008 + 26671009.

It is an arithmetic number, because the mean of its divisors is an integer number (26671009).

Almost surely, 2^53342017 is an apocalyptic number.

It is an amenable number.

53342017 is a deficient number, since it is larger than the sum of its proper divisors (1).

53342017 is an equidigital number, since it uses as much as digits as its factorization.

53342017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 53342017 is about 7303.5619392184. The cubic root of 53342017 is about 376.4348395518.

The spelling of 53342017 in words is "fifty-three million, three hundred forty-two thousand, seventeen".