5705620169 has 4 divisors (see below), whose sum is σ = 5705776896. Its totient is φ = 5705463444.

The previous prime is 5705620139. The next prime is 5705620201. The reversal of 5705620169 is 9610265075.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5705620169 - 2¹⁶ = 5705554633 is a prime.

It is a super-2 number, since 2×5705620169² = 65108203025799177122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5705620139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7892 + ... + 107114.

It is an arithmetic number, because the mean of its divisors is an integer number (1426444224).

Almost surely, 2^5705620169 is an apocalyptic number.

It is an amenable number.

5705620169 is a deficient number, since it is larger than the sum of its proper divisors (156727).

5705620169 is an equidigital number, since it uses as much as digits as its factorization.

5705620169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156726.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 5705620169 is about 75535.5556608939. Note that the first 3 decimals coincide. The cubic root of 5705620169 is about 1786.9028941377.

The spelling of 5705620169 in words is "five billion, seven hundred five million, six hundred twenty thousand, one hundred sixty-nine".