49992793 has 2 divisors, whose sum is σ = 49992794. Its totient is φ = 49992792.

The previous prime is 49992791. The next prime is 49992821. The reversal of 49992793 is 39729994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47706649 + 2286144 = 6907^2 + 1512^2 .

It is a cyclic number.

It is not a de Polignac number, because 49992793 - 2¹ = 49992791 is a prime.

Together with 49992791, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49992793.

It is not a weakly prime, because it can be changed into another prime (49992791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24996396 + 24996397.

It is an arithmetic number, because the mean of its divisors is an integer number (24996397).

Almost surely, 2^49992793 is an apocalyptic number.

It is an amenable number.

49992793 is a deficient number, since it is larger than the sum of its proper divisors (1).

49992793 is an equidigital number, since it uses as much as digits as its factorization.

49992793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1102248, while the sum is 52.

The square root of 49992793 is about 7070.5581816431. The cubic root of 49992793 is about 368.3854484702.

The spelling of 49992793 in words is "forty-nine million, nine hundred ninety-two thousand, seven hundred ninety-three".