553141531 has 2 divisors, whose sum is σ = 553141532. Its totient is φ = 553141530.

The previous prime is 553141499. The next prime is 553141571. The reversal of 553141531 is 135141355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 553141531 - 2⁵ = 553141499 is a prime.

It is a super-2 number, since 2×553141531² = 611931106634047922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 553141531.

It is not a weakly prime, because it can be changed into another prime (553141571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276570765 + 276570766.

It is an arithmetic number, because the mean of its divisors is an integer number (276570766).

Almost surely, 2^553141531 is an apocalyptic number.

553141531 is a deficient number, since it is larger than the sum of its proper divisors (1).

553141531 is an equidigital number, since it uses as much as digits as its factorization.

553141531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4500, while the sum is 28.

The square root of 553141531 is about 23518.9610952525. The cubic root of 553141531 is about 820.8782633404.

Adding to 553141531 its reverse (135141355), we get a palindrome (688282886).

The spelling of 553141531 in words is "five hundred fifty-three million, one hundred forty-one thousand, five hundred thirty-one".