55055816162 has 4 divisors (see below), whose sum is σ = 82583724246. Its totient is φ = 27527908080.

The previous prime is 55055816159. The next prime is 55055816171. The reversal of 55055816162 is 26161855055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29497719001 + 25558097161 = 171749^2 + 159869^2 .

It is a super-2 number, since 2×55055816162² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13763954039 + ... + 13763954042.

Almost surely, 2^55055816162 is an apocalyptic number.

55055816162 is a deficient number, since it is larger than the sum of its proper divisors (27527908084).

55055816162 is a wasteful number, since it uses less digits than its factorization.

55055816162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27527908083.

The product of its (nonzero) digits is 360000, while the sum is 44.

The spelling of 55055816162 in words is "fifty-five billion, fifty-five million, eight hundred sixteen thousand, one hundred sixty-two".