48055391 has 2 divisors, whose sum is σ = 48055392. Its totient is φ = 48055390.

The previous prime is 48055333. The next prime is 48055417. The reversal of 48055391 is 19355084.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48055391 - 2¹⁴ = 48039007 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48055691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24027695 + 24027696.

It is an arithmetic number, because the mean of its divisors is an integer number (24027696).

Almost surely, 2^48055391 is an apocalyptic number.

48055391 is a deficient number, since it is larger than the sum of its proper divisors (1).

48055391 is an equidigital number, since it uses as much as digits as its factorization.

48055391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 48055391 is about 6932.1995787773. The cubic root of 48055391 is about 363.5638594480.

The spelling of 48055391 in words is "forty-eight million, fifty-five thousand, three hundred ninety-one".