553113134531 has 2 divisors, whose sum is σ = 553113134532. Its totient is φ = 553113134530.

The previous prime is 553113134489. The next prime is 553113134593. The reversal of 553113134531 is 135431311355.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553113134531 is a prime.

It is a super-2 number, since 2×553113134531² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553113134491 and 553113134500.

It is not a weakly prime, because it can be changed into another prime (553113136531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276556567265 + 276556567266.

It is an arithmetic number, because the mean of its divisors is an integer number (276556567266).

Almost surely, 2^553113134531 is an apocalyptic number.

553113134531 is a deficient number, since it is larger than the sum of its proper divisors (1).

553113134531 is an equidigital number, since it uses as much as digits as its factorization.

553113134531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40500, while the sum is 35.

Adding to 553113134531 its reverse (135431311355), we get a palindrome (688544445886).

The spelling of 553113134531 in words is "five hundred fifty-three billion, one hundred thirteen million, one hundred thirty-four thousand, five hundred thirty-one".