5661125110 has 8 divisors (see below), whose sum is σ = 10190025216. Its totient is φ = 2264450040.

The previous prime is 5661125101. The next prime is 5661125111. The reversal of 5661125110 is 115211665.

It is a happy number.

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

It is a super-2 number, since 2×5661125110² = 64096675022145024200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5661125111) 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, 283056246 + ... + 283056265.

It is an arithmetic number, because the mean of its divisors is an integer number (1273753152).

Almost surely, 2^5661125110 is an apocalyptic number.

5661125110 is a deficient number, since it is larger than the sum of its proper divisors (4528900106).

5661125110 is a wasteful number, since it uses less digits than its factorization.

5661125110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566112518.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 5661125110 is about 75240.4486297098. The cubic root of 5661125110 is about 1782.2457357338.

Adding to 5661125110 its reverse (115211665), we get a palindrome (5776336775).

The spelling of 5661125110 in words is "five billion, six hundred sixty-one million, one hundred twenty-five thousand, one hundred ten".