49903083783 has 24 divisors (see below), whose sum is σ = 82447511328. Its totient is φ = 28492572672.

The previous prime is 49903083779. The next prime is 49903083799. The reversal of 49903083783 is 38738030994.

49903083783 is a `hidden beast` number, since 499 + 0 + 3 + 0 + 83 + 78 + 3 = 666.

49903083783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49903083783 - 2² = 49903083779 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49903083743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248766 + ... + 402107.

It is an arithmetic number, because the mean of its divisors is an integer number (3435312972).

Almost surely, 2^49903083783 is an apocalyptic number.

49903083783 is a deficient number, since it is larger than the sum of its proper divisors (32544427545).

49903083783 is a wasteful number, since it uses less digits than its factorization.

49903083783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652103 (or 652100 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 49903083783 in words is "forty-nine billion, nine hundred three million, eighty-three thousand, seven hundred eighty-three".