5661104 has 10 divisors (see below), whose sum is σ = 10968420. Its totient is φ = 2830544.

The previous prime is 5661083. The next prime is 5661113. The reversal of 5661104 is 4011665.

It is a self number, because there is not a number n which added to its sum of digits gives 5661104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176894 + ... + 176925.

It is an arithmetic number, because the mean of its divisors is an integer number (1096842).

Almost surely, 2^5661104 is an apocalyptic number.

It is an amenable number.

5661104 is a deficient number, since it is larger than the sum of its proper divisors (5307316).

5661104 is a wasteful number, since it uses less digits than its factorization.

5661104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353827 (or 353821 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5661104 is about 2379.3074622671. The cubic root of 5661104 is about 178.2243520435.

Adding to 5661104 its reverse (4011665), we get a palindrome (9672769).

The spelling of 5661104 in words is "five million, six hundred sixty-one thousand, one hundred four".