532552609 has 4 divisors (see below), whose sum is σ = 532612116. Its totient is φ = 532493104.

The previous prime is 532552583. The next prime is 532552619. The reversal of 532552609 is 906255235.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 394419600 + 138133009 = 19860^2 + 11753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532552609 is a prime.

It is a super-2 number, since 2×532552609² = 567224562705413762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532552619) 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, 13294 + ... + 35239.

It is an arithmetic number, because the mean of its divisors is an integer number (133153029).

Almost surely, 2^532552609 is an apocalyptic number.

It is an amenable number.

532552609 is a deficient number, since it is larger than the sum of its proper divisors (59507).

532552609 is a wasteful number, since it uses less digits than its factorization.

532552609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59506.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 532552609 is about 23077.1013994392. The cubic root of 532552609 is about 810.5643625732.

The spelling of 532552609 in words is "five hundred thirty-two million, five hundred fifty-two thousand, six hundred nine".