553143011 has 2 divisors, whose sum is σ = 553143012. Its totient is φ = 553143010.

The previous prime is 553143001. The next prime is 553143043. The reversal of 553143011 is 110341355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553143011 - 2¹⁰ = 553141987 is a prime.

It is a super-2 number, since 2×553143011² = 611934381236292242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (553143001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276571505 + 276571506.

It is an arithmetic number, because the mean of its divisors is an integer number (276571506).

Almost surely, 2^553143011 is an apocalyptic number.

553143011 is a deficient number, since it is larger than the sum of its proper divisors (1).

553143011 is an equidigital number, since it uses as much as digits as its factorization.

553143011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 553143011 is about 23518.9925592063. The cubic root of 553143011 is about 820.8789954609.

Adding to 553143011 its reverse (110341355), we get a palindrome (663484366).

The spelling of 553143011 in words is "five hundred fifty-three million, one hundred forty-three thousand, eleven".