533052491 has 2 divisors, whose sum is σ = 533052492. Its totient is φ = 533052490.

The previous prime is 533052473. The next prime is 533052503. The reversal of 533052491 is 194250335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 533052491 - 2¹⁸ = 532790347 is a prime.

It is a super-2 number, since 2×533052491² = 568289916322610162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (533052461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266526245 + 266526246.

It is an arithmetic number, because the mean of its divisors is an integer number (266526246).

Almost surely, 2^533052491 is an apocalyptic number.

533052491 is a deficient number, since it is larger than the sum of its proper divisors (1).

533052491 is an equidigital number, since it uses as much as digits as its factorization.

533052491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 533052491 is about 23087.9295520408. The cubic root of 533052491 is about 810.8178961005.

The spelling of 533052491 in words is "five hundred thirty-three million, fifty-two thousand, four hundred ninety-one".