553243010111 has 16 divisors (see below), whose sum is σ = 604134236160. Its totient is φ = 502451452320.

The previous prime is 553243010107. The next prime is 553243010113. The reversal of 553243010111 is 111010342355.

It is a cyclic number.

It is not a de Polignac number, because 553243010111 - 2² = 553243010107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553243010113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70661945 + ... + 70669773.

It is an arithmetic number, because the mean of its divisors is an integer number (37758389760).

Almost surely, 2^553243010111 is an apocalyptic number.

553243010111 is a deficient number, since it is larger than the sum of its proper divisors (50891226049).

553243010111 is a wasteful number, since it uses less digits than its factorization.

553243010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13366.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 553243010111 its reverse (111010342355), we get a palindrome (664253352466).

The spelling of 553243010111 in words is "five hundred fifty-three billion, two hundred forty-three million, ten thousand, one hundred eleven".