49995 has 24 divisors (see below), whose sum is σ = 95472. Its totient is φ = 24000.

The previous prime is 49993. The next prime is 49999. The reversal of 49995 is 59994.

49995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49995 - 2¹ = 49993 is a prime.

It is a plaindrome in base 13.

It is a nialpdrome in base 9 and base 15.

It is not an unprimeable number, because it can be changed into a prime (49991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 445 + ... + 545.

It is an arithmetic number, because the mean of its divisors is an integer number (3978).

2⁴⁹⁹⁹⁵ is an apocalyptic number.

49995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

49995 is a deficient number, since it is larger than the sum of its proper divisors (45477).

49995 is a wasteful number, since it uses less digits than its factorization.

49995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 120 counting only the distinct ones).

The product of its digits is 14580, while the sum is 36.

The square root of 49995 is about 223.5956171306. The cubic root of 49995 is about 36.8390869350.

Subtracting 49995 from its reverse (59994), we obtain a palindrome (9999).

It can be divided in two parts, 4 and 9995, that added together give a palindrome (9999).

The spelling of 49995 in words is "forty-nine thousand, nine hundred ninety-five".