48503591 has 2 divisors, whose sum is σ = 48503592. Its totient is φ = 48503590.

The previous prime is 48503563. The next prime is 48503593. The reversal of 48503591 is 19530584.

48503591 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48503591 is a prime.

Together with 48503593, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48503593) 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, 24251795 + 24251796.

It is an arithmetic number, because the mean of its divisors is an integer number (24251796).

Almost surely, 2^48503591 is an apocalyptic number.

48503591 is a deficient number, since it is larger than the sum of its proper divisors (1).

48503591 is an equidigital number, since it uses as much as digits as its factorization.

48503591 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 48503591 is about 6964.4519525947. The cubic root of 48503591 is about 364.6906517599.

It can be divided in two parts, 48503 and 591, that added together give a palindrome (49094).

The spelling of 48503591 in words is "forty-eight million, five hundred three thousand, five hundred ninety-one".