5305666417 has 4 divisors (see below), whose sum is σ = 5384855536. Its totient is φ = 5226477300.

The previous prime is 5305666367. The next prime is 5305666433. The reversal of 5305666417 is 7146665035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5305666417 is a prime.

It is a super-2 number, since 2×5305666417² = 56300192256963235778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5305666477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39594459 + ... + 39594592.

It is an arithmetic number, because the mean of its divisors is an integer number (1346213884).

Almost surely, 2^5305666417 is an apocalyptic number.

It is an amenable number.

5305666417 is a deficient number, since it is larger than the sum of its proper divisors (79189119).

5305666417 is an equidigital number, since it uses as much as digits as its factorization.

5305666417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79189118.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 5305666417 is about 72840.0056081821. The cubic root of 5305666417 is about 1744.1345305252.

The spelling of 5305666417 in words is "five billion, three hundred five million, six hundred sixty-six thousand, four hundred seventeen".