54403424 has 12 divisors (see below), whose sum is σ = 107106804. Its totient is φ = 27201696.

The previous prime is 54403421. The next prime is 54403499. The reversal of 54403424 is 42430445.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 54403393 and 54403402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54403421) by changing a digit.

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 as a sum of consecutive naturals, namely, 850022 + ... + 850085.

It is an arithmetic number, because the mean of its divisors is an integer number (8925567).

Almost surely, 2^54403424 is an apocalyptic number.

It is an amenable number.

54403424 is a deficient number, since it is larger than the sum of its proper divisors (52703380).

54403424 is a wasteful number, since it uses less digits than its factorization.

54403424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700117 (or 1700109 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 54403424 is about 7375.8676777719. The cubic root of 54403424 is about 378.9152443312.

Adding to 54403424 its reverse (42430445), we get a palindrome (96833869).

The spelling of 54403424 in words is "fifty-four million, four hundred three thousand, four hundred twenty-four".