49517563805 has 8 divisors (see below), whose sum is σ = 59785624032. Its totient is φ = 39371019408.

The previous prime is 49517563783. The next prime is 49517563861. The reversal of 49517563805 is 50836571594.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49517563805 - 2⁶ = 49517563741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30378059 + ... + 30379688.

It is an arithmetic number, because the mean of its divisors is an integer number (7473203004).

Almost surely, 2^49517563805 is an apocalyptic number.

It is an amenable number.

49517563805 is a deficient number, since it is larger than the sum of its proper divisors (10268060227).

49517563805 is a wasteful number, since it uses less digits than its factorization.

49517563805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60757915.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 49517563805 in words is "forty-nine billion, five hundred seventeen million, five hundred sixty-three thousand, eight hundred five".