49788727 has 2 divisors, whose sum is σ = 49788728. Its totient is φ = 49788726.

The previous prime is 49788709. The next prime is 49788731. The reversal of 49788727 is 72788794.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49788727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49788707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24894363 + 24894364.

It is an arithmetic number, because the mean of its divisors is an integer number (24894364).

Almost surely, 2^49788727 is an apocalyptic number.

49788727 is a deficient number, since it is larger than the sum of its proper divisors (1).

49788727 is an equidigital number, since it uses as much as digits as its factorization.

49788727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1580544, while the sum is 52.

The square root of 49788727 is about 7056.1127400290. The cubic root of 49788727 is about 367.8835263680.

The spelling of 49788727 in words is "forty-nine million, seven hundred eighty-eight thousand, seven hundred twenty-seven".