48550121 has 2 divisors, whose sum is σ = 48550122. Its totient is φ = 48550120.

The previous prime is 48550093. The next prime is 48550129. The reversal of 48550121 is 12105584.

48550121 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., 44408896 + 4141225 = 6664^2 + 2035^2 .

It is a cyclic number.

It is not a de Polignac number, because 48550121 - 2⁶ = 48550057 is a prime.

It is a super-2 number, since 2×48550121² = 4714228498229282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48550129) 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, 24275060 + 24275061.

It is an arithmetic number, because the mean of its divisors is an integer number (24275061).

Almost surely, 2^48550121 is an apocalyptic number.

It is an amenable number.

48550121 is a deficient number, since it is larger than the sum of its proper divisors (1).

48550121 is an equidigital number, since it uses as much as digits as its factorization.

48550121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 48550121 is about 6967.7916874717. The cubic root of 48550121 is about 364.8072316692.

The spelling of 48550121 in words is "forty-eight million, five hundred fifty thousand, one hundred twenty-one".