49792313 has 4 divisors (see below), whose sum is σ = 49845840. Its totient is φ = 49738788.

The previous prime is 49792307. The next prime is 49792321. The reversal of 49792313 is 31329794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31329794 = 2 ⋅15664897.

It is a cyclic number.

It is not a de Polignac number, because 49792313 - 2⁴ = 49792297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49732313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25343 + ... + 27236.

It is an arithmetic number, because the mean of its divisors is an integer number (12461460).

Almost surely, 2^49792313 is an apocalyptic number.

It is an amenable number.

49792313 is a deficient number, since it is larger than the sum of its proper divisors (53527).

49792313 is an equidigital number, since it uses as much as digits as its factorization.

49792313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53526.

The product of its digits is 40824, while the sum is 38.

The square root of 49792313 is about 7056.3668413710. The cubic root of 49792313 is about 367.8923583449.

It can be divided in two parts, 49792 and 313, that added together give a palindrome (50105).

The spelling of 49792313 in words is "forty-nine million, seven hundred ninety-two thousand, three hundred thirteen".