53603404 has 24 divisors (see below), whose sum is σ = 95118800. Its totient is φ = 26429760.

The previous prime is 53603401. The next prime is 53603419. The reversal of 53603404 is 40430635.

53603404 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 (53603401) 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, 127114 + ... + 127534.

Almost surely, 2^53603404 is an apocalyptic number.

It is an amenable number.

53603404 is a deficient number, since it is larger than the sum of its proper divisors (41515396).

53603404 is a wasteful number, since it uses less digits than its factorization.

53603404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 53603404 is about 7321.4345588826. The cubic root of 53603404 is about 377.0487076685.

It can be divided in two parts, 53603 and 404, that multiplied together give a palindrome (21655612).

The spelling of 53603404 in words is "fifty-three million, six hundred three thousand, four hundred four".