552571399 has 2 divisors, whose sum is σ = 552571400. Its totient is φ = 552571398.

The previous prime is 552571387. The next prime is 552571441. The reversal of 552571399 is 993175255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 552571399 - 2¹¹ = 552569351 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552571379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276285699 + 276285700.

It is an arithmetic number, because the mean of its divisors is an integer number (276285700).

Almost surely, 2^552571399 is an apocalyptic number.

552571399 is a deficient number, since it is larger than the sum of its proper divisors (1).

552571399 is an equidigital number, since it uses as much as digits as its factorization.

552571399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 425250, while the sum is 46.

The square root of 552571399 is about 23506.8372819484. The cubic root of 552571399 is about 820.5961355143.

The spelling of 552571399 in words is "five hundred fifty-two million, five hundred seventy-one thousand, three hundred ninety-nine".