50556160505 has 16 divisors (see below), whose sum is σ = 63484490880. Its totient is φ = 38576828928.

The previous prime is 50556160493. The next prime is 50556160531. The reversal of 50556160505 is 50506165505.

It is a cyclic number.

It is not a de Polignac number, because 50556160505 - 2³⁰ = 49482418681 is a prime.

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, 582095 + ... + 663284.

It is an arithmetic number, because the mean of its divisors is an integer number (3967780680).

Almost surely, 2^50556160505 is an apocalyptic number.

It is an amenable number.

50556160505 is a deficient number, since it is larger than the sum of its proper divisors (12928330375).

50556160505 is a wasteful number, since it uses less digits than its factorization.

50556160505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245760.

The product of its (nonzero) digits is 112500, while the sum is 38.

Subtracting from 50556160505 its reverse (50506165505), we obtain a triangular number (49995000 = T₉₉₉₉).

The spelling of 50556160505 in words is "fifty billion, five hundred fifty-six million, one hundred sixty thousand, five hundred five".