55824576 has 56 divisors (see below), whose sum is σ = 148254720. Its totient is φ = 18538752.

The previous prime is 55824553. The next prime is 55824589. The reversal of 55824576 is 67542855.

It is an unprimeable number.

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, 91665 + ... + 92271.

Almost surely, 2^55824576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55824576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74127360).

55824576 is an abundant number, since it is smaller than the sum of its proper divisors (92430144).

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

55824576 is a wasteful number, since it uses less digits than its factorization.

55824576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1091 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The square root of 55824576 is about 7471.5845708926. The cubic root of 55824576 is about 382.1863257758.

The spelling of 55824576 in words is "fifty-five million, eight hundred twenty-four thousand, five hundred seventy-six".