5556769 has 2 divisors, whose sum is σ = 5556770. Its totient is φ = 5556768.

The previous prime is 5556757. The next prime is 5556791. The reversal of 5556769 is 9676555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5121169 + 435600 = 2263^2 + 660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5556769 is a prime.

It is a super-2 number, since 2×5556769² = 61755363438722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5556709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778384 + 2778385.

It is an arithmetic number, because the mean of its divisors is an integer number (2778385).

Almost surely, 2^5556769 is an apocalyptic number.

It is an amenable number.

5556769 is a deficient number, since it is larger than the sum of its proper divisors (1).

5556769 is an equidigital number, since it uses as much as digits as its factorization.

5556769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 283500, while the sum is 43.

The square root of 5556769 is about 2357.2800003394. The cubic root of 5556769 is about 177.1226553631.

The spelling of 5556769 in words is "five million, five hundred fifty-six thousand, seven hundred sixty-nine".