5661105514 has 8 divisors (see below), whose sum is σ = 8492288868. Its totient is φ = 2830342560.

The previous prime is 5661105511. The next prime is 5661105521. The reversal of 5661105514 is 4155011665.

It can be written as a sum of positive squares in 2 ways, for example, as 5436555289 + 224550225 = 73733^2 + 14985^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5661105514.

It is not an unprimeable number, because it can be changed into a prime (5661105511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68947 + ... + 126790.

Almost surely, 2^5661105514 is an apocalyptic number.

5661105514 is a deficient number, since it is larger than the sum of its proper divisors (2831183354).

5661105514 is a wasteful number, since it uses less digits than its factorization.

5661105514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210200.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 5661105514 is about 75240.3184070881. The cubic root of 5661105514 is about 1782.2436793153.

The spelling of 5661105514 in words is "five billion, six hundred sixty-one million, one hundred five thousand, five hundred fourteen".