533880491 has 4 divisors (see below), whose sum is σ = 533927712. Its totient is φ = 533833272.

The previous prime is 533880433. The next prime is 533880493. The reversal of 533880491 is 194088335.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533880491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (533880493) 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 3 ways as a sum of consecutive naturals, for example, 4526 + ... + 32988.

It is an arithmetic number, because the mean of its divisors is an integer number (133481928).

Almost surely, 2^533880491 is an apocalyptic number.

533880491 is a deficient number, since it is larger than the sum of its proper divisors (47221).

533880491 is a wasteful number, since it uses less digits than its factorization.

533880491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47220.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 533880491 is about 23105.8540417791. The cubic root of 533880491 is about 811.2374982463.

The spelling of 533880491 in words is "five hundred thirty-three million, eight hundred eighty thousand, four hundred ninety-one".