55424196 has 48 divisors (see below), whose sum is σ = 144491200. Its totient is φ = 18372096.

The previous prime is 55424179. The next prime is 55424203. The reversal of 55424196 is 69142455.

55424196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 55424196.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19515 + ... + 22173.

Almost surely, 2^55424196 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 55424196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72245600).

55424196 is an abundant number, since it is smaller than the sum of its proper divisors (89067004).

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

55424196 is a wasteful number, since it uses less digits than its factorization.

55424196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865 (or 2857 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 55424196 is about 7444.7428431075. The cubic root of 55424196 is about 381.2704385352.

The spelling of 55424196 in words is "fifty-five million, four hundred twenty-four thousand, one hundred ninety-six".