49888049 has 2 divisors, whose sum is σ = 49888050. Its totient is φ = 49888048.

The previous prime is 49888039. The next prime is 49888051. The reversal of 49888049 is 94088894.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47541025 + 2347024 = 6895^2 + 1532^2 .

It is a cyclic number.

It is not a de Polignac number, because 49888049 - 2²⁰ = 48839473 is a prime.

It is a Sophie Germain prime.

Together with 49888051, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49887988 and 49888006.

It is not a weakly prime, because it can be changed into another prime (49888019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24944024 + 24944025.

It is an arithmetic number, because the mean of its divisors is an integer number (24944025).

Almost surely, 2^49888049 is an apocalyptic number.

It is an amenable number.

49888049 is a deficient number, since it is larger than the sum of its proper divisors (1).

49888049 is an equidigital number, since it uses as much as digits as its factorization.

49888049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 49888049 is about 7063.1472446778. The cubic root of 49888049 is about 368.1279903924.

The spelling of 49888049 in words is "forty-nine million, eight hundred eighty-eight thousand, forty-nine".