49767541 has 2 divisors, whose sum is σ = 49767542. Its totient is φ = 49767540.

The previous prime is 49767491. The next prime is 49767577. The reversal of 49767541 is 14576794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40373316 + 9394225 = 6354^2 + 3065^2 .

It is a cyclic number.

It is not a de Polignac number, because 49767541 - 2⁷ = 49767413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49767581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24883770 + 24883771.

It is an arithmetic number, because the mean of its divisors is an integer number (24883771).

Almost surely, 2^49767541 is an apocalyptic number.

It is an amenable number.

49767541 is a deficient number, since it is larger than the sum of its proper divisors (1).

49767541 is an equidigital number, since it uses as much as digits as its factorization.

49767541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 43.

The square root of 49767541 is about 7054.6113287693. The cubic root of 49767541 is about 367.8313386098.

The spelling of 49767541 in words is "forty-nine million, seven hundred sixty-seven thousand, five hundred forty-one".