5569156849 has 2 divisors, whose sum is σ = 5569156850. Its totient is φ = 5569156848.

The previous prime is 5569156841. The next prime is 5569156877. The reversal of 5569156849 is 9486519655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5259150400 + 310006449 = 72520^2 + 17607^2 .

It is a cyclic number.

It is not a de Polignac number, because 5569156849 - 2³ = 5569156841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5569156793 and 5569156802.

It is not a weakly prime, because it can be changed into another prime (5569156841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2784578424 + 2784578425.

It is an arithmetic number, because the mean of its divisors is an integer number (2784578425).

Almost surely, 2^5569156849 is an apocalyptic number.

It is an amenable number.

5569156849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5569156849 is an equidigital number, since it uses as much as digits as its factorization.

5569156849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664000, while the sum is 58.

The square root of 5569156849 is about 74626.7837240759. The cubic root of 5569156849 is about 1772.5417904888.

The spelling of 5569156849 in words is "five billion, five hundred sixty-nine million, one hundred fifty-six thousand, eight hundred forty-nine".