49544899 has 2 divisors, whose sum is σ = 49544900. Its totient is φ = 49544898.

The previous prime is 49544897. The next prime is 49544917. The reversal of 49544899 is 99844594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49544899 - 2¹ = 49544897 is a prime.

Together with 49544897, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49544897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24772449 + 24772450.

It is an arithmetic number, because the mean of its divisors is an integer number (24772450).

Almost surely, 2^49544899 is an apocalyptic number.

49544899 is a deficient number, since it is larger than the sum of its proper divisors (1).

49544899 is an equidigital number, since it uses as much as digits as its factorization.

49544899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1866240, while the sum is 52.

The square root of 49544899 is about 7038.8137494893. The cubic root of 49544899 is about 367.2820037749.

The spelling of 49544899 in words is "forty-nine million, five hundred forty-four thousand, eight hundred ninety-nine".