49507313 has 8 divisors (see below), whose sum is σ = 50688960. Its totient is φ = 48337200.

The previous prime is 49507303. The next prime is 49507327. The reversal of 49507313 is 31370594.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49507313 - 2⁸ = 49507057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49507313.

It is not an unprimeable number, because it can be changed into a prime (49507303) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6131 + ... + 11687.

It is an arithmetic number, because the mean of its divisors is an integer number (6336120).

Almost surely, 2^49507313 is an apocalyptic number.

It is an amenable number.

49507313 is a deficient number, since it is larger than the sum of its proper divisors (1181647).

49507313 is a wasteful number, since it uses less digits than its factorization.

49507313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5767.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 49507313 is about 7036.1433328209. The cubic root of 49507313 is about 367.1891038397.

The spelling of 49507313 in words is "forty-nine million, five hundred seven thousand, three hundred thirteen".