553838824111 has 16 divisors (see below), whose sum is σ = 571676668416. Its totient is φ = 536358822336.

The previous prime is 553838824051. The next prime is 553838824129. The reversal of 553838824111 is 111428838355.

It is a cyclic number.

It is not a de Polignac number, because 553838824111 - 2⁹ = 553838823599 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 (553838824811) 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, 707226 + ... + 1268008.

It is an arithmetic number, because the mean of its divisors is an integer number (35729791776).

Almost surely, 2^553838824111 is an apocalyptic number.

553838824111 is a deficient number, since it is larger than the sum of its proper divisors (17837844305).

553838824111 is a wasteful number, since it uses less digits than its factorization.

553838824111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561102.

The product of its digits is 921600, while the sum is 49.

The spelling of 553838824111 in words is "five hundred fifty-three billion, eight hundred thirty-eight million, eight hundred twenty-four thousand, one hundred eleven".