83556055055054 has 16 divisors (see below), whose sum is σ = 132813956806128. Its totient is φ = 39288709494912.

The previous prime is 83556055055051. The next prime is 83556055055117. The reversal of 83556055055054 is 45055055065538.

It is a super-2 number, since 2×83556055055054² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83556055055051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993301124 + ... + 993385239.

It is an arithmetic number, because the mean of its divisors is an integer number (8300872300383).

Almost surely, 2^{83556055055054} is an apocalyptic number.

83556055055054 is a deficient number, since it is larger than the sum of its proper divisors (49257901751074).

83556055055054 is a wasteful number, since it uses less digits than its factorization.

83556055055054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986687619.

The product of its (nonzero) digits is 45000000, while the sum is 56.

The spelling of 83556055055054 in words is "eighty-three trillion, five hundred fifty-six billion, fifty-five million, fifty-five thousand, fifty-four".