49549649555 has 8 divisors (see below), whose sum is σ = 67953805152. Its totient is φ = 33976902528.

The previous prime is 49549649549. The next prime is 49549649581. The reversal of 49549649555 is 55594694594.

49549649555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49549649555 - 2³² = 45254682259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49549649491 and 49549649500.

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, 707852102 + ... + 707852171.

It is an arithmetic number, because the mean of its divisors is an integer number (8494225644).

Almost surely, 2^49549649555 is an apocalyptic number.

49549649555 is a deficient number, since it is larger than the sum of its proper divisors (18404155597).

49549649555 is a wasteful number, since it uses less digits than its factorization.

49549649555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415704285.

The product of its digits is 174960000, while the sum is 65.

The spelling of 49549649555 in words is "forty-nine billion, five hundred forty-nine million, six hundred forty-nine thousand, five hundred fifty-five".