49770783 has 6 divisors (see below), whose sum is σ = 71891144. Its totient is φ = 33180516.

The previous prime is 49770769. The next prime is 49770803. The reversal of 49770783 is 38707794.

It is not a de Polignac number, because 49770783 - 2⁶ = 49770719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49770703) 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 5 ways as a sum of consecutive naturals, for example, 2765035 + ... + 2765052.

Almost surely, 2^49770783 is an apocalyptic number.

49770783 is a deficient number, since it is larger than the sum of its proper divisors (22120361).

49770783 is a wasteful number, since it uses less digits than its factorization.

49770783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5530093 (or 5530090 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 49770783 is about 7054.8411038095. The cubic root of 49770783 is about 367.8393256316.

The spelling of 49770783 in words is "forty-nine million, seven hundred seventy thousand, seven hundred eighty-three".