533689377 has 16 divisors (see below), whose sum is σ = 767157888. Its totient is φ = 328066560.

The previous prime is 533689367. The next prime is 533689379. The reversal of 533689377 is 773986335.

It is a happy number.

It is not a de Polignac number, because 533689377 - 2¹⁶ = 533623841 is a prime.

It is a super-2 number, since 2×533689377² = 569648702245296258, which contains 22 as substring.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31377 + ... + 45297.

It is an arithmetic number, because the mean of its divisors is an integer number (47947368).

Almost surely, 2^533689377 is an apocalyptic number.

It is an amenable number.

533689377 is a deficient number, since it is larger than the sum of its proper divisors (233468511).

533689377 is a wasteful number, since it uses less digits than its factorization.

533689377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14920.

The product of its digits is 2857680, while the sum is 51.

The square root of 533689377 is about 23101.7180529934. The cubic root of 533689377 is about 811.1406867255.

The spelling of 533689377 in words is "five hundred thirty-three million, six hundred eighty-nine thousand, three hundred seventy-seven".