53553424 has 20 divisors (see below), whose sum is σ = 103882240. Its totient is φ = 26745120.

The previous prime is 53553413. The next prime is 53553439. The reversal of 53553424 is 42435535.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18337 + ... + 21055.

It is an arithmetic number, because the mean of its divisors is an integer number (5194112).

Almost surely, 2^53553424 is an apocalyptic number.

It is an amenable number.

53553424 is a deficient number, since it is larger than the sum of its proper divisors (50328816).

53553424 is a wasteful number, since it uses less digits than its factorization.

53553424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958 (or 3952 counting only the distinct ones).

The product of its digits is 36000, while the sum is 31.

The square root of 53553424 is about 7318.0204973750. The cubic root of 53553424 is about 376.9314840530.

Adding to 53553424 its reverse (42435535), we get a palindrome (95988959).

The spelling of 53553424 in words is "fifty-three million, five hundred fifty-three thousand, four hundred twenty-four".