5661700332 has 192 divisors, whose sum is σ = 15748992000. Its totient is φ = 1569300480.

The previous prime is 5661700321. The next prime is 5661700381. The reversal of 5661700332 is 2330071665.

It is a junction number, because it is equal to n+sod(n) for n = 5661700293 and 5661700302.

It is an unprimeable number.

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, 3654294 + ... + 3655842.

It is an arithmetic number, because the mean of its divisors is an integer number (82026000).

Almost surely, 2^5661700332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5661700332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7874496000).

5661700332 is an abundant number, since it is smaller than the sum of its proper divisors (10087291668).

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

5661700332 is a wasteful number, since it uses less digits than its factorization.

5661700332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656 (or 1654 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 5661700332 is about 75244.2710908944. The cubic root of 5661700332 is about 1782.3060978359.

Adding to 5661700332 its reverse (2330071665), we get a palindrome (7991771997).

The spelling of 5661700332 in words is "five billion, six hundred sixty-one million, seven hundred thousand, three hundred thirty-two".