53575384 has 8 divisors (see below), whose sum is σ = 100453860. Its totient is φ = 26787688.

The previous prime is 53575373. The next prime is 53575387. The reversal of 53575384 is 48357535.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53575387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3348454 + ... + 3348469.

Almost surely, 2^53575384 is an apocalyptic number.

It is an amenable number.

53575384 is a deficient number, since it is larger than the sum of its proper divisors (46878476).

53575384 is a wasteful number, since it uses less digits than its factorization.

53575384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696929 (or 6696925 counting only the distinct ones).

The product of its digits is 252000, while the sum is 40.

The square root of 53575384 is about 7319.5207493387. The cubic root of 53575384 is about 376.9829982459.

The spelling of 53575384 in words is "fifty-three million, five hundred seventy-five thousand, three hundred eighty-four".