533222398 has 8 divisors (see below), whose sum is σ = 799934760. Its totient is φ = 266577480.

The previous prime is 533222387. The next prime is 533222401. The reversal of 533222398 is 893222335.

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

It is a super-2 number, since 2×533222398² = 568652251457740808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 14788 + ... + 35848.

It is an arithmetic number, because the mean of its divisors is an integer number (99991845).

Almost surely, 2^533222398 is an apocalyptic number.

533222398 is a deficient number, since it is larger than the sum of its proper divisors (266712362).

533222398 is a wasteful number, since it uses less digits than its factorization.

533222398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33722.

The product of its digits is 77760, while the sum is 37.

The square root of 533222398 is about 23091.6088222540. The cubic root of 533222398 is about 810.9040345853.

It can be divided in two parts, 5332 and 22398, that added together give a triangular number (27730 = T₂₃₅).

The spelling of 533222398 in words is "five hundred thirty-three million, two hundred twenty-two thousand, three hundred ninety-eight".