49849571 has 2 divisors, whose sum is σ = 49849572. Its totient is φ = 49849570.

The previous prime is 49849549. The next prime is 49849577. The reversal of 49849571 is 17594894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49849571 - 2⁶ = 49849507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49849577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24924785 + 24924786.

It is an arithmetic number, because the mean of its divisors is an integer number (24924786).

Almost surely, 2^49849571 is an apocalyptic number.

49849571 is a deficient number, since it is larger than the sum of its proper divisors (1).

49849571 is an equidigital number, since it uses as much as digits as its factorization.

49849571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 47.

The square root of 49849571 is about 7060.4228626903. The cubic root of 49849571 is about 368.0333219472.

The spelling of 49849571 in words is "forty-nine million, eight hundred forty-nine thousand, five hundred seventy-one".