49549559505 has 16 divisors (see below), whose sum is σ = 79282533120. Its totient is φ = 26425352448.

The previous prime is 49549559467. The next prime is 49549559531. The reversal of 49549559505 is 50595594594.

It is not a de Polignac number, because 49549559505 - 2¹⁵ = 49549526737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430761 + ... + 533529.

It is an arithmetic number, because the mean of its divisors is an integer number (4955158320).

Almost surely, 2^49549559505 is an apocalyptic number.

It is an amenable number.

49549559505 is a deficient number, since it is larger than the sum of its proper divisors (29732973615).

49549559505 is a wasteful number, since it uses less digits than its factorization.

49549559505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134920.

The product of its (nonzero) digits is 36450000, while the sum is 60.

The spelling of 49549559505 in words is "forty-nine billion, five hundred forty-nine million, five hundred fifty-nine thousand, five hundred five".