49994951 has 2 divisors, whose sum is σ = 49994952. Its totient is φ = 49994950.

The previous prime is 49994897. The next prime is 49994983. The reversal of 49994951 is 15949994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49994951 - 2¹⁴ = 49978567 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49994951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49994851) 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, 24997475 + 24997476.

It is an arithmetic number, because the mean of its divisors is an integer number (24997476).

Almost surely, 2^49994951 is an apocalyptic number.

49994951 is a deficient number, since it is larger than the sum of its proper divisors (1).

49994951 is an equidigital number, since it uses as much as digits as its factorization.

49994951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 50.

The square root of 49994951 is about 7070.7107846383. The cubic root of 49994951 is about 368.3907489966.

The spelling of 49994951 in words is "forty-nine million, nine hundred ninety-four thousand, nine hundred fifty-one".