533023131 has 16 divisors (see below), whose sum is σ = 748592000. Its totient is φ = 336426048.

The previous prime is 533023121. The next prime is 533023133. The reversal of 533023131 is 131320335.

It is not a de Polignac number, because 533023131 - 2⁷ = 533023003 is a prime.

It is a super-2 number, since 2×533023131² = 568227316362086322, 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 = 533023098 and 533023107.

It is not an unprimeable number, because it can be changed into a prime (533023133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172260 + ... + 175326.

It is an arithmetic number, because the mean of its divisors is an integer number (46787000).

Almost surely, 2^533023131 is an apocalyptic number.

533023131 is a deficient number, since it is larger than the sum of its proper divisors (215568869).

533023131 is a wasteful number, since it uses less digits than its factorization.

533023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6138.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 533023131 is about 23087.2937132094. The cubic root of 533023131 is about 810.8030094799.

Adding to 533023131 its reverse (131320335), we get a palindrome (664343466).

The spelling of 533023131 in words is "five hundred thirty-three million, twenty-three thousand, one hundred thirty-one".