49713571 has 2 divisors, whose sum is σ = 49713572. Its totient is φ = 49713570.

The previous prime is 49713527. The next prime is 49713581. The reversal of 49713571 is 17531794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49713571 - 2¹⁷ = 49582499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49713571.

It is not a weakly prime, because it can be changed into another prime (49713581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24856785 + 24856786.

It is an arithmetic number, because the mean of its divisors is an integer number (24856786).

Almost surely, 2^49713571 is an apocalyptic number.

49713571 is a deficient number, since it is larger than the sum of its proper divisors (1).

49713571 is an equidigital number, since it uses as much as digits as its factorization.

49713571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 37.

The square root of 49713571 is about 7050.7851335862. The cubic root of 49713571 is about 367.6983266283.

The spelling of 49713571 in words is "forty-nine million, seven hundred thirteen thousand, five hundred seventy-one".