552243047 has 2 divisors, whose sum is σ = 552243048. Its totient is φ = 552243046.

The previous prime is 552243017. The next prime is 552243061. The reversal of 552243047 is 740342255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 552243047 - 2¹⁶ = 552177511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552243007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276121523 + 276121524.

It is an arithmetic number, because the mean of its divisors is an integer number (276121524).

Almost surely, 2^552243047 is an apocalyptic number.

552243047 is a deficient number, since it is larger than the sum of its proper divisors (1).

552243047 is an equidigital number, since it uses as much as digits as its factorization.

552243047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 552243047 is about 23499.8520633641. The cubic root of 552243047 is about 820.4335636001.

The spelling of 552243047 in words is "five hundred fifty-two million, two hundred forty-three thousand, forty-seven".