49825901 has 2 divisors, whose sum is σ = 49825902. Its totient is φ = 49825900.

The previous prime is 49825891. The next prime is 49825907. The reversal of 49825901 is 10952894.

49825901 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., 37393225 + 12432676 = 6115^2 + 3526^2 .

It is a cyclic number.

It is not a de Polignac number, because 49825901 - 2¹⁴ = 49809517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49825907) 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, 24912950 + 24912951.

It is an arithmetic number, because the mean of its divisors is an integer number (24912951).

Almost surely, 2^49825901 is an apocalyptic number.

It is an amenable number.

49825901 is a deficient number, since it is larger than the sum of its proper divisors (1).

49825901 is an equidigital number, since it uses as much as digits as its factorization.

49825901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 49825901 is about 7058.7464184514. The cubic root of 49825901 is about 367.9750618143.

The spelling of 49825901 in words is "forty-nine million, eight hundred twenty-five thousand, nine hundred one".