49952313 has 6 divisors (see below), whose sum is σ = 72153354. Its totient is φ = 33301536.

The previous prime is 49952293. The next prime is 49952321. The reversal of 49952313 is 31325994.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 48483369 + 1468944 = 6963^2 + 1212^2 .

It is not a de Polignac number, because 49952313 - 2⁵ = 49952281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49952323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2775120 + ... + 2775137.

It is an arithmetic number, because the mean of its divisors is an integer number (12025559).

Almost surely, 2^49952313 is an apocalyptic number.

It is an amenable number.

49952313 is a deficient number, since it is larger than the sum of its proper divisors (22201041).

49952313 is a wasteful number, since it uses less digits than its factorization.

49952313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550263 (or 5550260 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 49952313 is about 7067.6950273763. The cubic root of 49952313 is about 368.2859923368.

The spelling of 49952313 in words is "forty-nine million, nine hundred fifty-two thousand, three hundred thirteen".