506222533 has 8 divisors (see below), whose sum is σ = 512328320. Its totient is φ = 500135040.

The previous prime is 506222513. The next prime is 506222539. The reversal of 506222533 is 335222605.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 506222533 - 2⁵ = 506222501 is a prime.

It is a super-2 number, since 2×506222533² = 512522505833872178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506222539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55828 + ... + 64258.

It is an arithmetic number, because the mean of its divisors is an integer number (64041040).

Almost surely, 2^506222533 is an apocalyptic number.

It is an amenable number.

506222533 is a deficient number, since it is larger than the sum of its proper divisors (6105787).

506222533 is an equidigital number, since it uses as much as digits as its factorization.

506222533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9147.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 506222533 is about 22499.3896139429. The cubic root of 506222533 is about 796.9795127779.

The spelling of 506222533 in words is "five hundred six million, two hundred twenty-two thousand, five hundred thirty-three".