55055134 has 8 divisors (see below), whose sum is σ = 82614240. Its totient is φ = 27517056.

The previous prime is 55055111. The next prime is 55055167. The reversal of 55055134 is 43155055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7102 + ... + 12670.

It is an arithmetic number, because the mean of its divisors is an integer number (10326780).

Almost surely, 2^55055134 is an apocalyptic number.

55055134 is a deficient number, since it is larger than the sum of its proper divisors (27559106).

55055134 is a wasteful number, since it uses less digits than its factorization.

55055134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514.

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 55055134 is about 7419.9146895365. The cubic root of 55055134 is about 380.4222775665.

The spelling of 55055134 in words is "fifty-five million, fifty-five thousand, one hundred thirty-four".