49319753 has 8 divisors (see below), whose sum is σ = 57676608. Its totient is φ = 41290704.

The previous prime is 49319731. The next prime is 49319759. The reversal of 49319753 is 35791394.

49319753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 49319753 - 2⁶ = 49319689 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 49319753.

It is not an unprimeable number, because it can be changed into a prime (49319759) 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 7 ways as a sum of consecutive naturals, for example, 81626 + ... + 82227.

It is an arithmetic number, because the mean of its divisors is an integer number (7209576).

Almost surely, 2^49319753 is an apocalyptic number.

49319753 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

49319753 is a deficient number, since it is larger than the sum of its proper divisors (8356855).

49319753 is a wasteful number, since it uses less digits than its factorization.

49319753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163903.

The product of its digits is 102060, while the sum is 41.

The square root of 49319753 is about 7022.8023608813. The cubic root of 49319753 is about 366.7248145614.

The spelling of 49319753 in words is "forty-nine million, three hundred nineteen thousand, seven hundred fifty-three".