5750161321 has 2 divisors, whose sum is σ = 5750161322. Its totient is φ = 5750161320.

The previous prime is 5750161247. The next prime is 5750161411. The reversal of 5750161321 is 1231610575.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5550250000 + 199911321 = 74500^2 + 14139^2 .

It is a cyclic number.

It is not a de Polignac number, because 5750161321 - 2²¹ = 5748064169 is a prime.

It is not a weakly prime, because it can be changed into another prime (5750161421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2875080660 + 2875080661.

It is an arithmetic number, because the mean of its divisors is an integer number (2875080661).

Almost surely, 2^5750161321 is an apocalyptic number.

It is an amenable number.

5750161321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5750161321 is an equidigital number, since it uses as much as digits as its factorization.

5750161321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 5750161321 is about 75829.8181522282. The cubic root of 5750161321 is about 1791.5406895793.

Adding to 5750161321 its reverse (1231610575), we get a palindrome (6981771896).

The spelling of 5750161321 in words is "five billion, seven hundred fifty million, one hundred sixty-one thousand, three hundred twenty-one".