5661106015 has 8 divisors (see below), whose sum is σ = 6809939280. Its totient is φ = 4517810112.

The previous prime is 5661106001. The next prime is 5661106021. The reversal of 5661106015 is 5106011665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5661106015 - 2⁷ = 5661105887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382089 + ... + 1386178.

It is an arithmetic number, because the mean of its divisors is an integer number (851242410).

Almost surely, 2^5661106015 is an apocalyptic number.

5661106015 is a deficient number, since it is larger than the sum of its proper divisors (1148833265).

5661106015 is a wasteful number, since it uses less digits than its factorization.

5661106015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768681.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5661106015 is about 75240.3217364200. The cubic root of 5661106015 is about 1782.2437318907.

The spelling of 5661106015 in words is "five billion, six hundred sixty-one million, one hundred six thousand, fifteen".