5601144 has 64 divisors (see below), whose sum is σ = 14918400. Its totient is φ = 1748736.

The previous prime is 5601139. The next prime is 5601149. The reversal of 5601144 is 4411065.

5601144 = T₄₅ + T₄₆ + ... + T₃₂₂.

It is an interprime number because it is at equal distance from previous prime (5601139) and next prime (5601149).

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 5601144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40227 + ... + 40365.

It is an arithmetic number, because the mean of its divisors is an integer number (233100).

Almost surely, 2^5601144 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 5601144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7459200).

5601144 is an abundant number, since it is smaller than the sum of its proper divisors (9317256).

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

5601144 is a wasteful number, since it uses less digits than its factorization.

5601144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5601144 is about 2366.6736150133. The cubic root of 5601144 is about 177.5928919321.

The spelling of 5601144 in words is "five million, six hundred one thousand, one hundred forty-four".