5661102132 has 72 divisors (see below), whose sum is σ = 16367903552. Its totient is φ = 1616112000.

The previous prime is 5661102113. The next prime is 5661102149. The reversal of 5661102132 is 2312011665.

It is a junction number, because it is equal to n+sod(n) for n = 5661102096 and 5661102105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316632 + ... + 334032.

Almost surely, 2^5661102132 is an apocalyptic number.

It is an amenable number.

5661102132 is an abundant number, since it is smaller than the sum of its proper divisors (10706801420).

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

5661102132 is a wasteful number, since it uses less digits than its factorization.

5661102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18709 (or 18704 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5661102132 is about 75240.2959324324. The cubic root of 5661102132 is about 1782.2433244053.

Adding to 5661102132 its reverse (2312011665), we get a palindrome (7973113797).

The spelling of 5661102132 in words is "five billion, six hundred sixty-one million, one hundred two thousand, one hundred thirty-two".