55340768 has 48 divisors (see below), whose sum is σ = 131080320. Its totient is φ = 22467456.

The previous prime is 55340759. The next prime is 55340771. The reversal of 55340768 is 86704355.

55340768 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 (38).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2246 + ... + 10757.

It is an arithmetic number, because the mean of its divisors is an integer number (2730840).

Almost surely, 2^55340768 is an apocalyptic number.

It is an amenable number.

55340768 is an abundant number, since it is smaller than the sum of its proper divisors (75739552).

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

55340768 is a wasteful number, since it uses less digits than its factorization.

55340768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13039 (or 13031 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 55340768 is about 7439.1375844247. The cubic root of 55340768 is about 381.0790383531.

The spelling of 55340768 in words is "fifty-five million, three hundred forty thousand, seven hundred sixty-eight".