49968587 has 2 divisors, whose sum is σ = 49968588. Its totient is φ = 49968586.

The previous prime is 49968557. The next prime is 49968601. The reversal of 49968587 is 78586994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49968587 - 2¹⁰ = 49967563 is a prime.

It is not a weakly prime, because it can be changed into another prime (49968517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24984293 + 24984294.

It is an arithmetic number, because the mean of its divisors is an integer number (24984294).

Almost surely, 2^49968587 is an apocalyptic number.

49968587 is a deficient number, since it is larger than the sum of its proper divisors (1).

49968587 is an equidigital number, since it uses as much as digits as its factorization.

49968587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 56.

The square root of 49968587 is about 7068.8462283459. The cubic root of 49968587 is about 368.3259827138.

The spelling of 49968587 in words is "forty-nine million, nine hundred sixty-eight thousand, five hundred eighty-seven".