48378571 has 2 divisors, whose sum is σ = 48378572. Its totient is φ = 48378570.

The previous prime is 48378553. The next prime is 48378593. The reversal of 48378571 is 17587384.

48378571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48378571 - 2⁷ = 48378443 is a prime.

It is a super-2 number, since 2×48378571² = 4680972264004082, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48378511) 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, 24189285 + 24189286.

It is an arithmetic number, because the mean of its divisors is an integer number (24189286).

Almost surely, 2^48378571 is an apocalyptic number.

48378571 is a deficient number, since it is larger than the sum of its proper divisors (1).

48378571 is an equidigital number, since it uses as much as digits as its factorization.

48378571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 43.

The square root of 48378571 is about 6955.4705807731. The cubic root of 48378571 is about 364.3770471127.

The spelling of 48378571 in words is "forty-eight million, three hundred seventy-eight thousand, five hundred seventy-one".