533320990 has 8 divisors (see below), whose sum is σ = 959977800. Its totient is φ = 213328392.

The previous prime is 533320981. The next prime is 533320999. The reversal of 533320990 is 99023335.

It is an interprime number because it is at equal distance from previous prime (533320981) and next prime (533320999).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533320999) 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, 26666040 + ... + 26666059.

It is an arithmetic number, because the mean of its divisors is an integer number (119997225).

Almost surely, 2^533320990 is an apocalyptic number.

533320990 is a deficient number, since it is larger than the sum of its proper divisors (426656810).

533320990 is a wasteful number, since it uses less digits than its factorization.

533320990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53332106.

The product of its (nonzero) digits is 21870, while the sum is 34.

The square root of 533320990 is about 23093.7435250329. The cubic root of 533320990 is about 810.9540098076.

The spelling of 533320990 in words is "five hundred thirty-three million, three hundred twenty thousand, nine hundred ninety".