49993173 has 16 divisors (see below), whose sum is σ = 76454400. Its totient is φ = 32253120.

The previous prime is 49993171. The next prime is 49993193. The reversal of 49993173 is 37139994.

49993173 is a `hidden beast` number, since 499 + 93 + 1 + 73 = 666.

It is not a de Polignac number, because 49993173 - 2¹ = 49993171 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49993171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29028 + ... + 30701.

It is an arithmetic number, because the mean of its divisors is an integer number (4778400).

Almost surely, 2^49993173 is an apocalyptic number.

It is an amenable number.

49993173 is a deficient number, since it is larger than the sum of its proper divisors (26461227).

49993173 is a wasteful number, since it uses less digits than its factorization.

49993173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59769 (or 59763 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 49993173 is about 7070.5850535864. The cubic root of 49993173 is about 368.3863818455.

The spelling of 49993173 in words is "forty-nine million, nine hundred ninety-three thousand, one hundred seventy-three".