50545999 has 12 divisors (see below), whose sum is σ = 59023728. Its totient is φ = 43159200.

The previous prime is 50545997. The next prime is 50546011. The reversal of 50545999 is 99954505.

It is not a de Polignac number, because 50545999 - 2¹ = 50545997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50545991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11934 + ... + 15604.

It is an arithmetic number, because the mean of its divisors is an integer number (4918644).

Almost surely, 2^50545999 is an apocalyptic number.

50545999 is a deficient number, since it is larger than the sum of its proper divisors (8477729).

50545999 is a wasteful number, since it uses less digits than its factorization.

50545999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966 (or 3959 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 46.

The square root of 50545999 is about 7109.5709434536. The cubic root of 50545999 is about 369.7392830956.

The spelling of 50545999 in words is "fifty million, five hundred forty-five thousand, nine hundred ninety-nine".