533375765 has 64 divisors (see below), whose sum is σ = 763826112. Its totient is φ = 353894400.

The previous prime is 533375761. The next prime is 533375767. The reversal of 533375765 is 567573335.

It is a happy number.

It can be written as a sum of positive squares in 32 ways, for example, as 531901969 + 1473796 = 23063^2 + 1214^2 .

It is not a de Polignac number, because 533375765 - 2² = 533375761 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533375761) 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 63 ways as a sum of consecutive naturals, for example, 2763509 + ... + 2763701.

It is an arithmetic number, because the mean of its divisors is an integer number (11934783).

Almost surely, 2^533375765 is an apocalyptic number.

It is an amenable number.

533375765 is a deficient number, since it is larger than the sum of its proper divisors (230450347).

533375765 is a wasteful number, since it uses less digits than its factorization.

533375765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330.

The product of its digits is 992250, while the sum is 44.

The square root of 533375765 is about 23094.9294218450. The cubic root of 533375765 is about 810.9817720034.

The spelling of 533375765 in words is "five hundred thirty-three million, three hundred seventy-five thousand, seven hundred sixty-five".