55443196 has 12 divisors (see below), whose sum is σ = 97562920. Its totient is φ = 27568080.

The previous prime is 55443169. The next prime is 55443209. The reversal of 55443196 is 69134455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37566 + ... + 39013.

Almost surely, 2^55443196 is an apocalyptic number.

It is an amenable number.

55443196 is a deficient number, since it is larger than the sum of its proper divisors (42119724).

55443196 is a wasteful number, since it uses less digits than its factorization.

55443196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76764 (or 76762 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 55443196 is about 7446.0188020176. The cubic root of 55443196 is about 381.3140014026.

The spelling of 55443196 in words is "fifty-five million, four hundred forty-three thousand, one hundred ninety-six".