55660134 has 8 divisors (see below), whose sum is σ = 111320280. Its totient is φ = 18553376.

The previous prime is 55660133. The next prime is 55660141. The reversal of 55660134 is 43106655.

55660134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

55660134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55660133) 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 3 ways as a sum of consecutive naturals, for example, 4638339 + ... + 4638350.

It is an arithmetic number, because the mean of its divisors is an integer number (13915035).

Almost surely, 2^55660134 is an apocalyptic number.

55660134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55660134 is a wasteful number, since it uses less digits than its factorization.

55660134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9276694.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 55660134 is about 7460.5719619879. The cubic root of 55660134 is about 381.8106889789.

Adding to 55660134 its reverse (43106655), we get a palindrome (98766789).

The spelling of 55660134 in words is "fifty-five million, six hundred sixty thousand, one hundred thirty-four".