49992511 has 2 divisors, whose sum is σ = 49992512. Its totient is φ = 49992510.

The previous prime is 49992497. The next prime is 49992521. The reversal of 49992511 is 11529994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49992511 - 2⁹ = 49991999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49992521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24996255 + 24996256.

It is an arithmetic number, because the mean of its divisors is an integer number (24996256).

Almost surely, 2^49992511 is an apocalyptic number.

49992511 is a deficient number, since it is larger than the sum of its proper divisors (1).

49992511 is an equidigital number, since it uses as much as digits as its factorization.

49992511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 40.

The square root of 49992511 is about 7070.5382397665. The cubic root of 49992511 is about 368.3847558044.

The spelling of 49992511 in words is "forty-nine million, nine hundred ninety-two thousand, five hundred eleven".