53275404 has 48 divisors (see below), whose sum is σ = 152999168. Its totient is φ = 14050368.

The previous prime is 53275361. The next prime is 53275421. The reversal of 53275404 is 40457235.

53275404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 23302 + ... + 25485.

Almost surely, 2^53275404 is an apocalyptic number.

It is an amenable number.

53275404 is an abundant number, since it is smaller than the sum of its proper divisors (99723764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53275404 is a wasteful number, since it uses less digits than its factorization.

53275404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48814 (or 48812 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 53275404 is about 7299.0002055076. Note that the first 3 decimals coincide. The cubic root of 53275404 is about 376.2780782054.

It can be divided in two parts, 5327 and 5404, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 53275404 in words is "fifty-three million, two hundred seventy-five thousand, four hundred four".