55420127284606 has 32 divisors (see below), whose sum is σ = 95994024521472. Its totient is φ = 23504504244480.

The previous prime is 55420127284603. The next prime is 55420127284637. The reversal of 55420127284606 is 60648272102455.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55420127284603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13282725 + ... + 16949071.

It is an arithmetic number, because the mean of its divisors is an integer number (2999813266296).

Almost surely, 2^{55420127284606} is an apocalyptic number.

55420127284606 is a deficient number, since it is larger than the sum of its proper divisors (40573897236866).

55420127284606 is a wasteful number, since it uses less digits than its factorization.

55420127284606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677584.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 55420127284606 in words is "fifty-five trillion, four hundred twenty billion, one hundred twenty-seven million, two hundred eighty-four thousand, six hundred six".