50000550055555 has 16 divisors (see below), whose sum is σ = 65455859960064. Its totient is φ = 36363706163680.

The previous prime is 50000550055451. The next prime is 50000550055579. The reversal of 50000550055555 is 55555005500005.

It is not a de Polignac number, because 50000550055555 - 2⁴¹ = 47801526800003 is a prime.

It is a super-2 number, since 2×50000550055555² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2067072 + ... + 10211458.

It is an arithmetic number, because the mean of its divisors is an integer number (4090991247504).

Almost surely, 2^{50000550055555} is an apocalyptic number.

50000550055555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50000550055555 is a deficient number, since it is larger than the sum of its proper divisors (15455309904509).

50000550055555 is a wasteful number, since it uses less digits than its factorization.

50000550055555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8256026.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 50000550055555 in words is "fifty trillion, five hundred fifty million, fifty-five thousand, five hundred fifty-five".