50055555050505 has 64 divisors (see below), whose sum is σ = 93712508064000. Its totient is φ = 25280078455296.

The previous prime is 50055555050477. The next prime is 50055555050507. The reversal of 50055555050505 is 50505055555005.

It is not a de Polignac number, because 50055555050505 - 2¹⁵ = 50055555017737 is a prime.

It is a super-2 number, since 2×50055555050505² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (50055555050507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1519669 + ... + 10120301.

It is an arithmetic number, because the mean of its divisors is an integer number (1464257938500).

Almost surely, 2^{50055555050505} is an apocalyptic number.

It is an amenable number.

50055555050505 is a deficient number, since it is larger than the sum of its proper divisors (43656953013495).

50055555050505 is a wasteful number, since it uses less digits than its factorization.

50055555050505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8602935 (or 8602929 counting only the distinct ones).

The product of its (nonzero) digits is 1953125, while the sum is 45.

The spelling of 50055555050505 in words is "fifty trillion, fifty-five billion, five hundred fifty-five million, fifty thousand, five hundred five".