5561424 has 60 divisors (see below), whose sum is σ = 16984032. Its totient is φ = 1684800.

The previous prime is 5561419. The next prime is 5561429. The reversal of 5561424 is 4241655.

It is an interprime number because it is at equal distance from previous prime (5561419) and next prime (5561429).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172 + ... + 3339.

Almost surely, 2^5561424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5561424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8492016).

5561424 is an abundant number, since it is smaller than the sum of its proper divisors (11422608).

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

5561424 is a wasteful number, since it uses less digits than its factorization.

5561424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536 (or 3527 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 5561424 is about 2358.2671604379. The cubic root of 5561424 is about 177.1721011132.

The spelling of 5561424 in words is "five million, five hundred sixty-one thousand, four hundred twenty-four".