49232129 has 2 divisors, whose sum is σ = 49232130. Its totient is φ = 49232128.

The previous prime is 49232093. The next prime is 49232143. The reversal of 49232129 is 92123294.

49232129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49210225 + 21904 = 7015^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 49232129 - 2¹² = 49228033 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49232095 and 49232104.

It is not a weakly prime, because it can be changed into another prime (49232159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24616064 + 24616065.

It is an arithmetic number, because the mean of its divisors is an integer number (24616065).

Almost surely, 2^49232129 is an apocalyptic number.

It is an amenable number.

49232129 is a deficient number, since it is larger than the sum of its proper divisors (1).

49232129 is an equidigital number, since it uses as much as digits as its factorization.

49232129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 49232129 is about 7016.5610522534. The cubic root of 49232129 is about 366.5075051181.

The spelling of 49232129 in words is "forty-nine million, two hundred thirty-two thousand, one hundred twenty-nine".