49656548173056 has 144 divisors (see below), whose sum is σ = 151761340899840. Its totient is φ = 14255468328960.

The previous prime is 49656548173049. The next prime is 49656548173079. The reversal of 49656548173056 is 65037184565694.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154521220 + ... + 154842243.

Almost surely, 2^{49656548173056} is an apocalyptic number.

It is an amenable number.

49656548173056 is an abundant number, since it is smaller than the sum of its proper divisors (102104792726784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49656548173056 is a wasteful number, since it uses less digits than its factorization.

49656548173056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309363512 (or 309363498 counting only the distinct ones).

The product of its (nonzero) digits is 653184000, while the sum is 69.

The spelling of 49656548173056 in words is "forty-nine trillion, six hundred fifty-six billion, five hundred forty-eight million, one hundred seventy-three thousand, fifty-six".