55842924 has 12 divisors (see below), whose sum is σ = 130300184. Its totient is φ = 18614304.

The previous prime is 55842911. The next prime is 55842929. The reversal of 55842924 is 42924855.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (55842929) 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 3 ways as a sum of consecutive naturals, for example, 2326777 + ... + 2326800.

Almost surely, 2^55842924 is an apocalyptic number.

It is an amenable number.

55842924 is an abundant number, since it is smaller than the sum of its proper divisors (74457260).

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

55842924 is a wasteful number, since it uses less digits than its factorization.

55842924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4653584 (or 4653582 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 55842924 is about 7472.8123220110. The cubic root of 55842924 is about 382.2281925609.

The spelling of 55842924 in words is "fifty-five million, eight hundred forty-two thousand, nine hundred twenty-four".