54404402 has 16 divisors (see below), whose sum is σ = 89198592. Its totient is φ = 24734160.

The previous prime is 54404401. The next prime is 54404459. The reversal of 54404402 is 20440445.

54404402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54404401) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 13874 + ... + 17357.

It is an arithmetic number, because the mean of its divisors is an integer number (5574912).

Almost surely, 2^54404402 is an apocalyptic number.

54404402 is a deficient number, since it is larger than the sum of its proper divisors (34794190).

54404402 is a wasteful number, since it uses less digits than its factorization.

54404402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31313.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 54404402 is about 7375.9339747587. The cubic root of 54404402 is about 378.9175148800.

Adding to 54404402 its reverse (20440445), we get a palindrome (74844847).

The spelling of 54404402 in words is "fifty-four million, four hundred four thousand, four hundred two".