552289373 has 2 divisors, whose sum is σ = 552289374. Its totient is φ = 552289372.

The previous prime is 552289357. The next prime is 552289481. The reversal of 552289373 is 373982255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 324792484 + 227496889 = 18022^2 + 15083^2 .

It is a cyclic number.

It is not a de Polignac number, because 552289373 - 2⁴ = 552289357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552289313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276144686 + 276144687.

It is an arithmetic number, because the mean of its divisors is an integer number (276144687).

Almost surely, 2^552289373 is an apocalyptic number.

It is an amenable number.

552289373 is a deficient number, since it is larger than the sum of its proper divisors (1).

552289373 is an equidigital number, since it uses as much as digits as its factorization.

552289373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 44.

The square root of 552289373 is about 23500.8377084733. The cubic root of 552289373 is about 820.4565041892.

The spelling of 552289373 in words is "five hundred fifty-two million, two hundred eighty-nine thousand, three hundred seventy-three".