53910404 has 6 divisors (see below), whose sum is σ = 94343214. Its totient is φ = 26955200.

The previous prime is 53910403. The next prime is 53910407. The reversal of 53910404 is 40401935.

53910404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43033600 + 10876804 = 6560^2 + 3298^2 .

It is not an unprimeable number, because it can be changed into a prime (53910401) 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 as a sum of consecutive naturals, namely, 6738797 + ... + 6738804.

It is an arithmetic number, because the mean of its divisors is an integer number (15723869).

Almost surely, 2^53910404 is an apocalyptic number.

It is an amenable number.

53910404 is a deficient number, since it is larger than the sum of its proper divisors (40432810).

53910404 is a wasteful number, since it uses less digits than its factorization.

53910404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13477605 (or 13477603 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 53910404 is about 7342.3704619149. The cubic root of 53910404 is about 377.7671550134.

The spelling of 53910404 in words is "fifty-three million, nine hundred ten thousand, four hundred four".