50011105555005 has 48 divisors (see below), whose sum is σ = 93751548528960. Its totient is φ = 22697743235328.

The previous prime is 50011105554979. The next prime is 50011105555009. The reversal of 50011105555005 is 50055550111005.

It is not a de Polignac number, because 50011105555005 - 2⁸ = 50011105554749 is a prime.

It is a super-2 number, since 2×50011105555005² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50011105555009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244654384 + ... + 244858713.

It is an arithmetic number, because the mean of its divisors is an integer number (1953157261020).

Almost surely, 2^{50011105555005} is an apocalyptic number.

It is an amenable number.

50011105555005 is a deficient number, since it is larger than the sum of its proper divisors (43740442973955).

50011105555005 is a wasteful number, since it uses less digits than its factorization.

50011105555005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489513258 (or 489513251 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 33.

The spelling of 50011105555005 in words is "fifty trillion, eleven billion, one hundred five million, five hundred fifty-five thousand, five".