533024420381 has 2 divisors, whose sum is σ = 533024420382. Its totient is φ = 533024420380.

The previous prime is 533024420329. The next prime is 533024420393. The reversal of 533024420381 is 183024420335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 329830827481 + 203193592900 = 574309^2 + 450770^2 .

It is a cyclic number.

It is not a de Polignac number, because 533024420381 - 2⁶ = 533024420317 is a prime.

It is a super-2 number, since 2×533024420381² (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 (533024420581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266512210190 + 266512210191.

It is an arithmetic number, because the mean of its divisors is an integer number (266512210191).

Almost surely, 2^533024420381 is an apocalyptic number.

It is an amenable number.

533024420381 is a deficient number, since it is larger than the sum of its proper divisors (1).

533024420381 is an equidigital number, since it uses as much as digits as its factorization.

533024420381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 533024420381 in words is "five hundred thirty-three billion, twenty-four million, four hundred twenty thousand, three hundred eighty-one".