50505585 has 32 divisors (see below), whose sum is σ = 90816768. Its totient is φ = 23781120.

The previous prime is 50505577. The next prime is 50505599. The reversal of 50505585 is 58550505.

It is not a de Polignac number, because 50505585 - 2³ = 50505577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1146 + ... + 10115.

It is an arithmetic number, because the mean of its divisors is an integer number (2838024).

Almost surely, 2^50505585 is an apocalyptic number.

It is an amenable number.

50505585 is a deficient number, since it is larger than the sum of its proper divisors (40311183).

50505585 is a wasteful number, since it uses less digits than its factorization.

50505585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11305.

The product of its (nonzero) digits is 25000, while the sum is 33.

The square root of 50505585 is about 7106.7281501405. The cubic root of 50505585 is about 369.6407152702.

The spelling of 50505585 in words is "fifty million, five hundred five thousand, five hundred eighty-five".