5393448 has 48 divisors (see below), whose sum is σ = 14725620. Its totient is φ = 1783296.

The previous prime is 5393441. The next prime is 5393461. The reversal of 5393448 is 8443935.

It can be written as a sum of positive squares in 2 ways, for example, as 5391684 + 1764 = 2322^2 + 42^2 .

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 + 3¹² + 9² + 3¹⁴ + 4³ + 4⁴ + 8³ .

It is not an unprimeable number, because it can be changed into a prime (5393441) 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, 12240 + ... + 12672.

Almost surely, 2^5393448 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 5393448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7362810).

5393448 is an abundant number, since it is smaller than the sum of its proper divisors (9332172).

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

5393448 is a wasteful number, since it uses less digits than its factorization.

5393448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618 (or 611 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 5393448 is about 2322.3798138978. The cubic root of 5393448 is about 175.3700794118.

The spelling of 5393448 in words is "five million, three hundred ninety-three thousand, four hundred forty-eight".