5571665106 has 32 divisors (see below), whose sum is σ = 12738290688. Its totient is φ = 1591522320.

The previous prime is 5571665081. The next prime is 5571665117. The reversal of 5571665106 is 6015661755.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193651 + ... + 220553.

It is an arithmetic number, because the mean of its divisors is an integer number (398071584).

Almost surely, 2^5571665106 is an apocalyptic number.

5571665106 is an abundant number, since it is smaller than the sum of its proper divisors (7166625582).

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

5571665106 is a wasteful number, since it uses less digits than its factorization.

5571665106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31846.

The product of its (nonzero) digits is 189000, while the sum is 42.

The square root of 5571665106 is about 74643.5871726433. The cubic root of 5571665106 is about 1772.8078584757.

The spelling of 5571665106 in words is "five billion, five hundred seventy-one million, six hundred sixty-five thousand, one hundred six".