55055055505046 has 4 divisors (see below), whose sum is σ = 82582583257572. Its totient is φ = 27527527752522.

The previous prime is 55055055505027. The next prime is 55055055505049. The reversal of 55055055505046 is 64050555055055.

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

It is a junction number, because it is equal to n+sod(n) for n = 55055055504985 and 55055055505003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055055505049) 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 as a sum of consecutive naturals, namely, 13763763876260 + ... + 13763763876263.

It is an arithmetic number, because the mean of its divisors is an integer number (20645645814393).

Almost surely, 2^{55055055505046} is an apocalyptic number.

55055055505046 is a deficient number, since it is larger than the sum of its proper divisors (27527527752526).

55055055505046 is a wasteful number, since it uses less digits than its factorization.

55055055505046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27527527752525.

The product of its (nonzero) digits is 9375000, while the sum is 50.

The spelling of 55055055505046 in words is "fifty-five trillion, fifty-five billion, fifty-five million, five hundred five thousand, forty-six".