49820733 has 6 divisors (see below), whose sum is σ = 71963294. Its totient is φ = 33213816.

The previous prime is 49820711. The next prime is 49820747. The reversal of 49820733 is 33702894.

It can be written as a sum of positive squares in only one way, i.e., 39917124 + 9903609 = 6318^2 + 3147^2 .

It is not a de Polignac number, because 49820733 - 2⁶ = 49820669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49820773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2767810 + ... + 2767827.

Almost surely, 2^49820733 is an apocalyptic number.

It is an amenable number.

49820733 is a deficient number, since it is larger than the sum of its proper divisors (22142561).

49820733 is a wasteful number, since it uses less digits than its factorization.

49820733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535643 (or 5535640 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 49820733 is about 7058.3803382929. The cubic root of 49820733 is about 367.9623391083.

The spelling of 49820733 in words is "forty-nine million, eight hundred twenty thousand, seven hundred thirty-three".