553113134540 has 12 divisors (see below), whose sum is σ = 1161537582576. Its totient is φ = 221245253808.

The previous prime is 553113134531. The next prime is 553113134593. The reversal of 553113134540 is 45431311355.

It is a self number, because there is not a number n which added to its sum of digits gives 553113134540.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13827828344 + ... + 13827828383.

It is an arithmetic number, because the mean of its divisors is an integer number (96794798548).

Almost surely, 2^553113134540 is an apocalyptic number.

It is an amenable number.

553113134540 is an abundant number, since it is smaller than the sum of its proper divisors (608424448036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553113134540 is a wasteful number, since it uses less digits than its factorization.

553113134540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27655656736 (or 27655656734 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 553113134540 its reverse (45431311355), we get a palindrome (598544445895).

The spelling of 553113134540 in words is "five hundred fifty-three billion, one hundred thirteen million, one hundred thirty-four thousand, five hundred forty".