552287443 has 2 divisors, whose sum is σ = 552287444. Its totient is φ = 552287442.

The previous prime is 552287429. The next prime is 552287467. The reversal of 552287443 is 344782255.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552287443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 552287396 and 552287405.

It is not a weakly prime, because it can be changed into another prime (552287543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276143721 + 276143722.

It is an arithmetic number, because the mean of its divisors is an integer number (276143722).

Almost surely, 2^552287443 is an apocalyptic number.

552287443 is a deficient number, since it is larger than the sum of its proper divisors (1).

552287443 is an equidigital number, since it uses as much as digits as its factorization.

552287443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 268800, while the sum is 40.

The square root of 552287443 is about 23500.7966460714. The cubic root of 552287443 is about 820.4555484808.

The spelling of 552287443 in words is "five hundred fifty-two million, two hundred eighty-seven thousand, four hundred forty-three".