552916769 has 2 divisors, whose sum is σ = 552916770. Its totient is φ = 552916768.

The previous prime is 552916759. The next prime is 552916783. The reversal of 552916769 is 967619255.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452115169 + 100801600 = 21263^2 + 10040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552916769 is a prime.

It is a super-2 number, since 2×552916769² = 611433906882798722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (552916709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276458384 + 276458385.

It is an arithmetic number, because the mean of its divisors is an integer number (276458385).

Almost surely, 2^552916769 is an apocalyptic number.

It is an amenable number.

552916769 is a deficient number, since it is larger than the sum of its proper divisors (1).

552916769 is an equidigital number, since it uses as much as digits as its factorization.

552916769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1020600, while the sum is 50.

The square root of 552916769 is about 23514.1822949470. The cubic root of 552916769 is about 820.7670638097.

The spelling of 552916769 in words is "five hundred fifty-two million, nine hundred sixteen thousand, seven hundred sixty-nine".