49975 has 6 divisors (see below), whose sum is σ = 62000. Its totient is φ = 39960.

The previous prime is 49957. The next prime is 49991. The reversal of 49975 is 57994.

It is not a de Polignac number, because 49975 - 2⁵ = 49943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 975 + ... + 1024.

2⁴⁹⁹⁷⁵ is an apocalyptic number.

49975 is a deficient number, since it is larger than the sum of its proper divisors (12025).

49975 is a wasteful number, since it uses less digits than its factorization.

49975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009 (or 2004 counting only the distinct ones).

The product of its digits is 11340, while the sum is 34.

The square root of 49975 is about 223.5508890611. The cubic root of 49975 is about 36.8341739103.

It can be divided in two parts, 49 and 975, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 49975 in words is "forty-nine thousand, nine hundred seventy-five".