49916651 has 2 divisors, whose sum is σ = 49916652. Its totient is φ = 49916650.

The previous prime is 49916623. The next prime is 49916681. The reversal of 49916651 is 15661994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49916651 - 2¹⁴ = 49900267 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49916599 and 49916608.

It is not a weakly prime, because it can be changed into another prime (49916681) 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, 24958325 + 24958326.

It is an arithmetic number, because the mean of its divisors is an integer number (24958326).

Almost surely, 2^49916651 is an apocalyptic number.

49916651 is a deficient number, since it is larger than the sum of its proper divisors (1).

49916651 is an equidigital number, since it uses as much as digits as its factorization.

49916651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 41.

The square root of 49916651 is about 7065.1716893505. The cubic root of 49916651 is about 368.1983291169.

The spelling of 49916651 in words is "forty-nine million, nine hundred sixteen thousand, six hundred fifty-one".