561652532 has 24 divisors (see below), whose sum is σ = 1123824576. Its totient is φ = 240596928.

The previous prime is 561652517. The next prime is 561652537. The reversal of 561652532 is 235256165.

It is a super-2 number, since 2×561652532² = 630907133404022048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 561652492 and 561652501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (561652537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93203 + ... + 99045.

It is an arithmetic number, because the mean of its divisors is an integer number (46826024).

Almost surely, 2^561652532 is an apocalyptic number.

It is an amenable number.

561652532 is an abundant number, since it is smaller than the sum of its proper divisors (562172044).

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

561652532 is a wasteful number, since it uses less digits than its factorization.

561652532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9287 (or 9285 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 561652532 is about 23699.2095226824. The cubic root of 561652532 is about 825.0670441995.

The spelling of 561652532 in words is "five hundred sixty-one million, six hundred fifty-two thousand, five hundred thirty-two".