533422431 has 6 divisors (see below), whose sum is σ = 770499080. Its totient is φ = 355614948.

The previous prime is 533422429. The next prime is 533422453. The reversal of 533422431 is 134224335.

It is not a de Polignac number, because 533422431 - 2¹ = 533422429 is a prime.

It is a super-2 number, since 2×533422431² = 569078979787899522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 533422395 and 533422404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533422031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29634571 + ... + 29634588.

Almost surely, 2^533422431 is an apocalyptic number.

533422431 is a deficient number, since it is larger than the sum of its proper divisors (237076649).

533422431 is a wasteful number, since it uses less digits than its factorization.

533422431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59269165 (or 59269162 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 533422431 is about 23095.9397080959. The cubic root of 533422431 is about 811.0054227291.

Adding to 533422431 its reverse (134224335), we get a palindrome (667646766).

The spelling of 533422431 in words is "five hundred thirty-three million, four hundred twenty-two thousand, four hundred thirty-one".