55011056061027 has 32 divisors (see below), whose sum is σ = 82598038087680. Its totient is φ = 32264239392000.

The previous prime is 55011056061023. The next prime is 55011056061079. The reversal of 55011056061027 is 72016065011055.

It is a happy number.

It is not a de Polignac number, because 55011056061027 - 2² = 55011056061023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55011056061023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148035877 + ... + 148407017.

It is an arithmetic number, because the mean of its divisors is an integer number (2581188690240).

Almost surely, 2^{55011056061027} is an apocalyptic number.

55011056061027 is a deficient number, since it is larger than the sum of its proper divisors (27586982026653).

55011056061027 is a wasteful number, since it uses less digits than its factorization.

55011056061027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516075.

The product of its (nonzero) digits is 63000, while the sum is 39.

The spelling of 55011056061027 in words is "fifty-five trillion, eleven billion, fifty-six million, sixty-one thousand, twenty-seven".