5400424 has 16 divisors (see below), whose sum is σ = 10721700. Its totient is φ = 2541312.

The previous prime is 5400419. The next prime is 5400443. The reversal of 5400424 is 4240045.

It can be written as a sum of positive squares in 2 ways, for example, as 4622500 + 777924 = 2150^2 + 882^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19719 + ... + 19990.

Almost surely, 2^5400424 is an apocalyptic number.

It is an amenable number.

5400424 is a deficient number, since it is larger than the sum of its proper divisors (5321276).

5400424 is a wasteful number, since it uses less digits than its factorization.

5400424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39732 (or 39728 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 5400424 is about 2323.8812362081. The cubic root of 5400424 is about 175.4456559634.

Adding to 5400424 its reverse (4240045), we get a palindrome (9640469).

The spelling of 5400424 in words is "five million, four hundred thousand, four hundred twenty-four".