55678298 has 32 divisors (see below), whose sum is σ = 96235776. Its totient is φ = 23931648.

The previous prime is 55678297. The next prime is 55678313. The reversal of 55678298 is 89287655.

55678298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55678297) by changing a digit.

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, 44915 + ... + 46137.

It is an arithmetic number, because the mean of its divisors is an integer number (3007368).

Almost surely, 2^55678298 is an apocalyptic number.

55678298 is a deficient number, since it is larger than the sum of its proper divisors (40557478).

55678298 is a wasteful number, since it uses less digits than its factorization.

55678298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358.

The product of its digits is 1209600, while the sum is 50.

The square root of 55678298 is about 7461.7891956286. The cubic root of 55678298 is about 381.8522175356.

The spelling of 55678298 in words is "fifty-five million, six hundred seventy-eight thousand, two hundred ninety-eight".