50055505505505 has 64 divisors (see below), whose sum is σ = 89326408953600. Its totient is φ = 26594785935360.

The previous prime is 50055505505443. The next prime is 50055505505543. The reversal of 50055505505505 is 50550550555005.

It is not a de Polignac number, because 50055505505505 - 2²² = 50055501311201 is a prime.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42002017 + ... + 43177313.

It is an arithmetic number, because the mean of its divisors is an integer number (1395725139900).

Almost surely, 2^{50055505505505} is an apocalyptic number.

It is an amenable number.

50055505505505 is a deficient number, since it is larger than the sum of its proper divisors (39270903448095).

50055505505505 is a wasteful number, since it uses less digits than its factorization.

50055505505505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176511 (or 1176505 counting only the distinct ones).

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

The spelling of 50055505505505 in words is "fifty trillion, fifty-five billion, five hundred five million, five hundred five thousand, five hundred five".