49944559 has 8 divisors (see below), whose sum is σ = 60083840. Its totient is φ = 40556376.

The previous prime is 49944553. The next prime is 49944577. The reversal of 49944559 is 95544994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49944559 - 2³ = 49944551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49944551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187629 + ... + 187894.

It is an arithmetic number, because the mean of its divisors is an integer number (7510480).

Almost surely, 2^49944559 is an apocalyptic number.

49944559 is a deficient number, since it is larger than the sum of its proper divisors (10139281).

49944559 is a wasteful number, since it uses less digits than its factorization.

49944559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375549.

The product of its digits is 1166400, while the sum is 49.

The square root of 49944559 is about 7067.1464538384. The cubic root of 49944559 is about 368.2669352456.

The spelling of 49944559 in words is "forty-nine million, nine hundred forty-four thousand, five hundred fifty-nine".