49517371 has 4 divisors (see below), whose sum is σ = 50007744. Its totient is φ = 49027000.

The previous prime is 49517341. The next prime is 49517383. The reversal of 49517371 is 17371594.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49517371 - 2⁵ = 49517339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49517371.

It is not an unprimeable number, because it can be changed into a prime (49517341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245035 + ... + 245236.

It is an arithmetic number, because the mean of its divisors is an integer number (12501936).

Almost surely, 2^49517371 is an apocalyptic number.

49517371 is a deficient number, since it is larger than the sum of its proper divisors (490373).

49517371 is a wasteful number, since it uses less digits than its factorization.

49517371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490372.

The product of its digits is 26460, while the sum is 37.

The square root of 49517371 is about 7036.8580346629. The cubic root of 49517371 is about 367.2139684351.

The spelling of 49517371 in words is "forty-nine million, five hundred seventeen thousand, three hundred seventy-one".