533689290 has 64 divisors (see below), whose sum is σ = 1498089600. Its totient is φ = 134825472.

The previous prime is 533689267. The next prime is 533689307. The reversal of 533689290 is 92986335.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46887 + ... + 57146.

It is an arithmetic number, because the mean of its divisors is an integer number (23407650).

Almost surely, 2^533689290 is an apocalyptic number.

533689290 is an abundant number, since it is smaller than the sum of its proper divisors (964400310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

533689290 is a wasteful number, since it uses less digits than its factorization.

533689290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104068 (or 104062 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 533689290 is about 23101.7161700165. The cubic root of 533689290 is about 811.1406426492.

The spelling of 533689290 in words is "five hundred thirty-three million, six hundred eighty-nine thousand, two hundred ninety".