5399424 has 96 divisors (see below), whose sum is σ = 16044600. Its totient is φ = 1741824.

The previous prime is 5399419. The next prime is 5399431. The reversal of 5399424 is 4249935.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 5⁷ + 3¹⁴ + 9³ + 9⁶ + 4² + 2¹¹ + 4⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49482 + ... + 49590.

Almost surely, 2^5399424 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 5399424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8022300).

5399424 is an abundant number, since it is smaller than the sum of its proper divisors (10645176).

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

5399424 is a wasteful number, since it uses less digits than its factorization.

5399424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 157 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 5399424 is about 2323.6660689522. Note that the first 3 decimals coincide. The cubic root of 5399424 is about 175.4348261665.

The spelling of 5399424 in words is "five million, three hundred ninety-nine thousand, four hundred twenty-four".