53633404 has 12 divisors (see below), whose sum is σ = 102391128. Its totient is φ = 24378800.

The previous prime is 53633399. The next prime is 53633417. The reversal of 53633404 is 40433635.

53633404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 3 ways as a sum of consecutive naturals, for example, 609427 + ... + 609514.

It is an arithmetic number, because the mean of its divisors is an integer number (8532594).

Almost surely, 2^53633404 is an apocalyptic number.

It is an amenable number.

53633404 is a deficient number, since it is larger than the sum of its proper divisors (48757724).

53633404 is a wasteful number, since it uses less digits than its factorization.

53633404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218956 (or 1218954 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 53633404 is about 7323.4830511171. The cubic root of 53633404 is about 377.1190349912.

The spelling of 53633404 in words is "fifty-three million, six hundred thirty-three thousand, four hundred four".