553441043 has 2 divisors, whose sum is σ = 553441044. Its totient is φ = 553441042.

The previous prime is 553440977. The next prime is 553441073. The reversal of 553441043 is 340144355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553441043 - 2²⁸ = 285005587 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 553440997 and 553441015.

It is not a weakly prime, because it can be changed into another prime (553441073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276720521 + 276720522.

It is an arithmetic number, because the mean of its divisors is an integer number (276720522).

Almost surely, 2^553441043 is an apocalyptic number.

553441043 is a deficient number, since it is larger than the sum of its proper divisors (1).

553441043 is an equidigital number, since it uses as much as digits as its factorization.

553441043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 553441043 is about 23525.3276916603. The cubic root of 553441043 is about 821.0263981388.

Adding to 553441043 its reverse (340144355), we get a palindrome (893585398).

The spelling of 553441043 in words is "five hundred fifty-three million, four hundred forty-one thousand, forty-three".