5919144 has 64 divisors (see below), whose sum is σ = 18455040. Its totient is φ = 1536960.

The previous prime is 5919139. The next prime is 5919157. The reversal of 5919144 is 4419195.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247 + ... + 3449.

It is an arithmetic number, because the mean of its divisors is an integer number (288360).

Almost surely, 2^5919144 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 5919144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9227520).

5919144 is an abundant number, since it is smaller than the sum of its proper divisors (12535896).

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

5919144 is a wasteful number, since it uses less digits than its factorization.

5919144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230 (or 3226 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 5919144 is about 2432.9290988436. The cubic root of 5919144 is about 180.8921144157.

The spelling of 5919144 in words is "five million, nine hundred nineteen thousand, one hundred forty-four".