555055554994 has 4 divisors (see below), whose sum is σ = 832583332494. Its totient is φ = 277527777496.

The previous prime is 555055554947. The next prime is 555055555051. The reversal of 555055554994 is 499455550555.

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., 438327415969 + 116728139025 = 662063^2 + 341655^2 .

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, 138763888747 + ... + 138763888750.

Almost surely, 2^555055554994 is an apocalyptic number.

555055554994 is a deficient number, since it is larger than the sum of its proper divisors (277527777500).

555055554994 is a wasteful number, since it uses less digits than its factorization.

555055554994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277527777499.

The product of its (nonzero) digits is 101250000, while the sum is 61.

The spelling of 555055554994 in words is "five hundred fifty-five billion, fifty-five million, five hundred fifty-four thousand, nine hundred ninety-four".