54401432 has 8 divisors (see below), whose sum is σ = 102002700. Its totient is φ = 27200712.

The previous prime is 54401429. The next prime is 54401441. The reversal of 54401432 is 23410445.

54401432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 54401398 and 54401407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3400082 + ... + 3400097.

Almost surely, 2^54401432 is an apocalyptic number.

It is an amenable number.

54401432 is a deficient number, since it is larger than the sum of its proper divisors (47601268).

54401432 is a wasteful number, since it uses less digits than its factorization.

54401432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6800185 (or 6800181 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 54401432 is about 7375.7326415753. The cubic root of 54401432 is about 378.9106195710.

Adding to 54401432 its reverse (23410445), we get a palindrome (77811877).

The spelling of 54401432 in words is "fifty-four million, four hundred one thousand, four hundred thirty-two".