5661124 has 12 divisors (see below), whose sum is σ = 11322304. Its totient is φ = 2426184.

The previous prime is 5661121. The next prime is 5661143. The reversal of 5661124 is 4211665.

5661124 is an admirable number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5661121) 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, 101064 + ... + 101119.

Almost surely, 2^5661124 is an apocalyptic number.

It is an amenable number.

5661124 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5661124 is a wasteful number, since it uses less digits than its factorization.

5661124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202194 (or 202192 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 5661124 is about 2379.3116651670. The cubic root of 5661124 is about 178.2245619250.

Adding to 5661124 its reverse (4211665), we get a palindrome (9872789).

The spelling of 5661124 in words is "five million, six hundred sixty-one thousand, one hundred twenty-four".