50050505555001 has 128 divisors (see below), whose sum is σ = 85298085089280. Its totient is φ = 28413302860800.

The previous prime is 50050505554997. The next prime is 50050505555003. The reversal of 50050505555001 is 10055550505005.

It is a happy number.

50050505555001 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 0 + 50 + 55 + 550 + 0 + 1 = 666.

50050505555001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50050505555001 - 2² = 50050505554997 is a prime.

It is a super-2 number, since 2×50050505555001² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50050505555003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 31029450871 + ... + 31029452483.

It is an arithmetic number, because the mean of its divisors is an integer number (666391289760).

Almost surely, 2^{50050505555001} is an apocalyptic number.

It is an amenable number.

50050505555001 is a deficient number, since it is larger than the sum of its proper divisors (35247579534279).

50050505555001 is a wasteful number, since it uses less digits than its factorization.

50050505555001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404 (or 3398 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 50050505555001 in words is "fifty trillion, fifty billion, five hundred five million, five hundred fifty-five thousand, one".