53242004 has 24 divisors (see below), whose sum is σ = 96902400. Its totient is φ = 25568640.

The previous prime is 53242003. The next prime is 53242027. The reversal of 53242004 is 40024235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53242003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15692 + ... + 18780.

It is an arithmetic number, because the mean of its divisors is an integer number (4037600).

Almost surely, 2^53242004 is an apocalyptic number.

It is an amenable number.

53242004 is a deficient number, since it is larger than the sum of its proper divisors (43660396).

53242004 is a wasteful number, since it uses less digits than its factorization.

53242004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263 (or 3261 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 53242004 is about 7296.7118622020. The cubic root of 53242004 is about 376.1994283085.

Adding to 53242004 its reverse (40024235), we get a palindrome (93266239).

The spelling of 53242004 in words is "fifty-three million, two hundred forty-two thousand, four".