555050550050 has 12 divisors (see below), whose sum is σ = 1032394023186. Its totient is φ = 222020220000.

The previous prime is 555050549983. The next prime is 555050550071. The reversal of 555050550050 is 50055050555.

It can be written as a sum of positive squares in 3 ways, for example, as 243158458321 + 311892091729 = 493111^2 + 558473^2 .

It is a super-2 number, since 2×555050550050² (a number of 24 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 in 5 ways as a sum of consecutive naturals, for example, 5550505451 + ... + 5550505550.

Almost surely, 2^555050550050 is an apocalyptic number.

555050550050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

555050550050 is a deficient number, since it is larger than the sum of its proper divisors (477343473136).

555050550050 is a wasteful number, since it uses less digits than its factorization.

555050550050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101011013 (or 11101011008 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 555050550050 in words is "five hundred fifty-five billion, fifty million, five hundred fifty thousand, fifty".