50479893 has 12 divisors (see below), whose sum is σ = 74611680. Its totient is φ = 32870376.

The previous prime is 50479889. The next prime is 50479931. The reversal of 50479893 is 39897405.

It is not a de Polignac number, because 50479893 - 2² = 50479889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50479813) 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, 64833 + ... + 65606.

It is an arithmetic number, because the mean of its divisors is an integer number (6217640).

Almost surely, 2^50479893 is an apocalyptic number.

It is an amenable number.

50479893 is a deficient number, since it is larger than the sum of its proper divisors (24131787).

50479893 is a wasteful number, since it uses less digits than its factorization.

50479893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130488 (or 130485 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 50479893 is about 7104.9203373437. The cubic root of 50479893 is about 369.5780263613.

The spelling of 50479893 in words is "fifty million, four hundred seventy-nine thousand, eight hundred ninety-three".