5661036632 has 16 divisors (see below), whose sum is σ = 10615259760. Its totient is φ = 2830300704.

The previous prime is 5661036613. The next prime is 5661036671. The reversal of 5661036632 is 2366301665.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 155693 + ... + 188579.

It is an arithmetic number, because the mean of its divisors is an integer number (663453735).

Almost surely, 2^5661036632 is an apocalyptic number.

It is an amenable number.

5661036632 is a deficient number, since it is larger than the sum of its proper divisors (4954223128).

5661036632 is a wasteful number, since it uses less digits than its factorization.

5661036632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54410 (or 54406 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 5661036632 is about 75239.8606590948. The cubic root of 5661036632 is about 1782.2364507503.

The spelling of 5661036632 in words is "five billion, six hundred sixty-one million, thirty-six thousand, six hundred thirty-two".