55506011050106 has 4 divisors (see below), whose sum is σ = 83259016575162. Its totient is φ = 27753005525052.

The previous prime is 55506011050093. The next prime is 55506011050117. The reversal of 55506011050106 is 60105011060555.

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., 30661857409225 + 24844153640881 = 5537315^2 + 4984391^2 .

It is a super-2 number, since 2×55506011050106² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13876502762525 + ... + 13876502762528.

Almost surely, 2^{55506011050106} is an apocalyptic number.

55506011050106 is a deficient number, since it is larger than the sum of its proper divisors (27753005525056).

55506011050106 is a wasteful number, since it uses less digits than its factorization.

55506011050106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27753005525055.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 55506011050106 in words is "fifty-five trillion, five hundred six billion, eleven million, fifty thousand, one hundred six".