533689376 has 72 divisors (see below), whose sum is σ = 1161161820. Its totient is φ = 241274880.

The previous prime is 533689367. The next prime is 533689379. The reversal of 533689376 is 673986335.

It can be written as a sum of positive squares in 2 ways, for example, as 525509776 + 8179600 = 22924^2 + 2860^2 .

It is not an unprimeable number, because it can be changed into a prime (533689379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1304660 + ... + 1305068.

Almost surely, 2^533689376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 533689376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (580580910).

533689376 is an abundant number, since it is smaller than the sum of its proper divisors (627472444).

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

533689376 is a wasteful number, since it uses less digits than its factorization.

533689376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 759 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 50.

The square root of 533689376 is about 23101.7180313500. The cubic root of 533689376 is about 811.1406862189.

The spelling of 533689376 in words is "five hundred thirty-three million, six hundred eighty-nine thousand, three hundred seventy-six".