532226491 has 4 divisors (see below), whose sum is σ = 532309752. Its totient is φ = 532143232.

The previous prime is 532226489. The next prime is 532226501. The reversal of 532226491 is 194622235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 532226491 - 2¹ = 532226489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532226411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31165 + ... + 45118.

It is an arithmetic number, because the mean of its divisors is an integer number (133077438).

Almost surely, 2^532226491 is an apocalyptic number.

532226491 is a deficient number, since it is larger than the sum of its proper divisors (83261).

532226491 is an equidigital number, since it uses as much as digits as its factorization.

532226491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83260.

The product of its digits is 25920, while the sum is 34.

The square root of 532226491 is about 23070.0344819855. The cubic root of 532226491 is about 810.3988743188.

It can be divided in two parts, 5322 and 26491, that added together give a palindrome (31813).

The spelling of 532226491 in words is "five hundred thirty-two million, two hundred twenty-six thousand, four hundred ninety-one".