5424538 has 16 divisors (see below), whose sum is σ = 9789120. Its totient is φ = 2202336.

The previous prime is 5424511. The next prime is 5424553. The reversal of 5424538 is 8354245.

It is a super-2 number, since 2×5424538² = 58851225026888, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 9931 + ... + 10462.

It is an arithmetic number, because the mean of its divisors is an integer number (611820).

Almost surely, 2^5424538 is an apocalyptic number.

5424538 is a deficient number, since it is larger than the sum of its proper divisors (4364582).

5424538 is a wasteful number, since it uses less digits than its factorization.

5424538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20421.

The product of its digits is 19200, while the sum is 31.

The square root of 5424538 is about 2329.0637603982. The cubic root of 5424538 is about 175.7064018571.

The spelling of 5424538 in words is "five million, four hundred twenty-four thousand, five hundred thirty-eight".