555550055044 has 6 divisors (see below), whose sum is σ = 972212596334. Its totient is φ = 277775027520.

The previous prime is 555550055029. The next prime is 555550055059. The reversal of 555550055044 is 440550055555.

It is an interprime number because it is at equal distance from previous prime (555550055029) and next prime (555550055059).

It can be written as a sum of positive squares in only one way, i.e., 469378452544 + 86171602500 = 685112^2 + 293550^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69443756877 + ... + 69443756884.

Almost surely, 2^555550055044 is an apocalyptic number.

It is an amenable number.

555550055044 is a deficient number, since it is larger than the sum of its proper divisors (416662541290).

555550055044 is a wasteful number, since it uses less digits than its factorization.

555550055044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138887513765 (or 138887513763 counting only the distinct ones).

The product of its (nonzero) digits is 1250000, while the sum is 43.

The spelling of 555550055044 in words is "five hundred fifty-five billion, five hundred fifty million, fifty-five thousand, forty-four".