533240553431 has 2 divisors, whose sum is σ = 533240553432. Its totient is φ = 533240553430.

The previous prime is 533240553407. The next prime is 533240553467. The reversal of 533240553431 is 134355042335.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533240553431 is a prime.

It is a super-2 number, since 2×533240553431² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (533240513431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266620276715 + 266620276716.

It is an arithmetic number, because the mean of its divisors is an integer number (266620276716).

Almost surely, 2^533240553431 is an apocalyptic number.

533240553431 is a deficient number, since it is larger than the sum of its proper divisors (1).

533240553431 is an equidigital number, since it uses as much as digits as its factorization.

533240553431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 533240553431 its reverse (134355042335), we get a palindrome (667595595766).

The spelling of 533240553431 in words is "five hundred thirty-three billion, two hundred forty million, five hundred fifty-three thousand, four hundred thirty-one".