55424204 has 24 divisors (see below), whose sum is σ = 110412288. Its totient is φ = 24097040.

The previous prime is 55424203. The next prime is 55424207. The reversal of 55424204 is 40242455.

It is not an unprimeable number, because it can be changed into a prime (55424203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26372 + ... + 28395.

It is an arithmetic number, because the mean of its divisors is an integer number (4600512).

Almost surely, 2^55424204 is an apocalyptic number.

It is an amenable number.

55424204 is a deficient number, since it is larger than the sum of its proper divisors (54988084).

55424204 is a wasteful number, since it uses less digits than its factorization.

55424204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54805 (or 54803 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 55424204 is about 7444.7433803994. The cubic root of 55424204 is about 381.2704568796.

Adding to 55424204 its reverse (40242455), we get a palindrome (95666659).

The spelling of 55424204 in words is "fifty-five million, four hundred twenty-four thousand, two hundred four".