49333811 has 4 divisors (see below), whose sum is σ = 50142624. Its totient is φ = 48525000.

The previous prime is 49333787. The next prime is 49333819. The reversal of 49333811 is 11833394.

It is a happy number.

49333811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49333811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49333819) 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 3 ways as a sum of consecutive naturals, for example, 404315 + ... + 404436.

It is an arithmetic number, because the mean of its divisors is an integer number (12535656).

Almost surely, 2^49333811 is an apocalyptic number.

49333811 is a deficient number, since it is larger than the sum of its proper divisors (808813).

49333811 is an equidigital number, since it uses as much as digits as its factorization.

49333811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808812.

The product of its digits is 7776, while the sum is 32.

The square root of 49333811 is about 7023.8031720714. The cubic root of 49333811 is about 366.7596547446.

The spelling of 49333811 in words is "forty-nine million, three hundred thirty-three thousand, eight hundred eleven".