5657601211 has 2 divisors, whose sum is σ = 5657601212. Its totient is φ = 5657601210.

The previous prime is 5657601199. The next prime is 5657601263. The reversal of 5657601211 is 1121067565.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5657601211 - 2⁵ = 5657601179 is a prime.

It is not a weakly prime, because it can be changed into another prime (5657601311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828800605 + 2828800606.

It is an arithmetic number, because the mean of its divisors is an integer number (2828800606).

Almost surely, 2^5657601211 is an apocalyptic number.

5657601211 is a deficient number, since it is larger than the sum of its proper divisors (1).

5657601211 is an equidigital number, since it uses as much as digits as its factorization.

5657601211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 5657601211 is about 75217.0274007156. The cubic root of 5657601211 is about 1781.8758588729.

Adding to 5657601211 its reverse (1121067565), we get a palindrome (6778668776).

The spelling of 5657601211 in words is "five billion, six hundred fifty-seven million, six hundred one thousand, two hundred eleven".