49888499 has 2 divisors, whose sum is σ = 49888500. Its totient is φ = 49888498.

The previous prime is 49888457. The next prime is 49888507. The reversal of 49888499 is 99488894.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49888499 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49882499) 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, 24944249 + 24944250.

It is an arithmetic number, because the mean of its divisors is an integer number (24944250).

Almost surely, 2^49888499 is an apocalyptic number.

49888499 is a deficient number, since it is larger than the sum of its proper divisors (1).

49888499 is an equidigital number, since it uses as much as digits as its factorization.

49888499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5971968, while the sum is 59.

The square root of 49888499 is about 7063.1791000937. The cubic root of 49888499 is about 368.1290972513.

The spelling of 49888499 in words is "forty-nine million, eight hundred eighty-eight thousand, four hundred ninety-nine".