49503887 has 2 divisors, whose sum is σ = 49503888. Its totient is φ = 49503886.

The previous prime is 49503863. The next prime is 49503901. The reversal of 49503887 is 78830594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49503887 - 2⁶ = 49503823 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 (49503787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24751943 + 24751944.

It is an arithmetic number, because the mean of its divisors is an integer number (24751944).

Almost surely, 2^49503887 is an apocalyptic number.

49503887 is a deficient number, since it is larger than the sum of its proper divisors (1).

49503887 is an equidigital number, since it uses as much as digits as its factorization.

49503887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 49503887 is about 7035.8998713740. The cubic root of 49503887 is about 367.1806335834.

The spelling of 49503887 in words is "forty-nine million, five hundred three thousand, eight hundred eighty-seven".