49638325 has 12 divisors (see below), whose sum is σ = 67147488. Its totient is φ = 36100400.

The previous prime is 49638299. The next prime is 49638341. The reversal of 49638325 is 52383694.

It is not a de Polignac number, because 49638325 - 2¹⁷ = 49507253 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 89977 + ... + 90526.

It is an arithmetic number, because the mean of its divisors is an integer number (5595624).

Almost surely, 2^49638325 is an apocalyptic number.

It is an amenable number.

49638325 is a deficient number, since it is larger than the sum of its proper divisors (17509163).

49638325 is a wasteful number, since it uses less digits than its factorization.

49638325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180524 (or 180519 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 49638325 is about 7045.4471114330. The cubic root of 49638325 is about 367.5127180259.

The spelling of 49638325 in words is "forty-nine million, six hundred thirty-eight thousand, three hundred twenty-five".