55056005511127 has 16 divisors (see below), whose sum is σ = 58787506863360. Its totient is φ = 51436056051072.

The previous prime is 55056005511107. The next prime is 55056005511203. The reversal of 55056005511127 is 72111550065055.

It is a cyclic number.

It is not a de Polignac number, because 55056005511127 - 2¹⁹ = 55056004986839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55056005511107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33715524 + ... + 35310742.

It is an arithmetic number, because the mean of its divisors is an integer number (3674219178960).

Almost surely, 2^{55056005511127} is an apocalyptic number.

55056005511127 is a deficient number, since it is larger than the sum of its proper divisors (3731501352233).

55056005511127 is a wasteful number, since it uses less digits than its factorization.

55056005511127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630182.

The product of its (nonzero) digits is 262500, while the sum is 43.

The spelling of 55056005511127 in words is "fifty-five trillion, fifty-six billion, five million, five hundred eleven thousand, one hundred twenty-seven".