55093568 has 28 divisors (see below), whose sum is σ = 109923072. Its totient is φ = 27396480.

The previous prime is 55093561. The next prime is 55093601. The reversal of 55093568 is 86539055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55093561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9971 + ... + 14477.

It is an arithmetic number, because the mean of its divisors is an integer number (3925824).

Almost surely, 2^55093568 is an apocalyptic number.

It is an amenable number.

55093568 is a deficient number, since it is larger than the sum of its proper divisors (54829504).

55093568 is a wasteful number, since it uses less digits than its factorization.

55093568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710 (or 4700 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 55093568 is about 7422.5041596485. The cubic root of 55093568 is about 380.5107812641.

The spelling of 55093568 in words is "fifty-five million, ninety-three thousand, five hundred sixty-eight".