49321825 has 12 divisors (see below), whose sum is σ = 69896320. Its totient is φ = 33820560.

The previous prime is 49321823. The next prime is 49321829. The reversal of 49321825 is 52812394.

49321825 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 49321825 - 2¹ = 49321823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49321823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140745 + ... + 141094.

Almost surely, 2^49321825 is an apocalyptic number.

It is an amenable number.

49321825 is a deficient number, since it is larger than the sum of its proper divisors (20574495).

49321825 is a wasteful number, since it uses less digits than its factorization.

49321825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281856 (or 281851 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

The square root of 49321825 is about 7022.9498787903. The cubic root of 49321825 is about 366.7299500506.

The spelling of 49321825 in words is "forty-nine million, three hundred twenty-one thousand, eight hundred twenty-five".