5651369 has 2 divisors, whose sum is σ = 5651370. Its totient is φ = 5651368.

The previous prime is 5651333. The next prime is 5651377. The reversal of 5651369 is 9631565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5583769 + 67600 = 2363^2 + 260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5651369 is a prime.

It is a super-2 number, since 2×5651369² = 63875943148322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5651309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825684 + 2825685.

It is an arithmetic number, because the mean of its divisors is an integer number (2825685).

Almost surely, 2^5651369 is an apocalyptic number.

It is an amenable number.

5651369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5651369 is an equidigital number, since it uses as much as digits as its factorization.

5651369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24300, while the sum is 35.

The square root of 5651369 is about 2377.2608186735. The cubic root of 5651369 is about 178.1221334924.

The spelling of 5651369 in words is "five million, six hundred fifty-one thousand, three hundred sixty-nine".