552352309 has 2 divisors, whose sum is σ = 552352310. Its totient is φ = 552352308.

The previous prime is 552352271. The next prime is 552352349. The reversal of 552352309 is 903253255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 443734225 + 108618084 = 21065^2 + 10422^2 .

It is a cyclic number.

It is not a de Polignac number, because 552352309 - 2⁷ = 552352181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552352349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276176154 + 276176155.

It is an arithmetic number, because the mean of its divisors is an integer number (276176155).

Almost surely, 2^552352309 is an apocalyptic number.

It is an amenable number.

552352309 is a deficient number, since it is larger than the sum of its proper divisors (1).

552352309 is an equidigital number, since it uses as much as digits as its factorization.

552352309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 552352309 is about 23502.1766864263. The cubic root of 552352309 is about 820.4876679787.

The spelling of 552352309 in words is "five hundred fifty-two million, three hundred fifty-two thousand, three hundred nine".