49751963 has 2 divisors, whose sum is σ = 49751964. Its totient is φ = 49751962.

The previous prime is 49751959. The next prime is 49752007. The reversal of 49751963 is 36915794.

It is an a-pointer prime, because the next prime (49752007) can be obtained adding 49751963 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49751963 - 2² = 49751959 is a prime.

It is not a weakly prime, because it can be changed into another prime (49751263) 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, 24875981 + 24875982.

It is an arithmetic number, because the mean of its divisors is an integer number (24875982).

Almost surely, 2^49751963 is an apocalyptic number.

49751963 is a deficient number, since it is larger than the sum of its proper divisors (1).

49751963 is an equidigital number, since it uses as much as digits as its factorization.

49751963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 44.

The square root of 49751963 is about 7053.5071418409. The cubic root of 49751963 is about 367.7929556635.

The spelling of 49751963 in words is "forty-nine million, seven hundred fifty-one thousand, nine hundred sixty-three".