49547377056 has 48 divisors (see below), whose sum is σ = 130083861600. Its totient is φ = 16512999168.

The previous prime is 49547377037. The next prime is 49547377067. The reversal of 49547377056 is 65077374594.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 49547376987 and 49547377005.

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, 571930 + ... + 652838.

It is an arithmetic number, because the mean of its divisors is an integer number (2710080450).

Almost surely, 2^49547377056 is an apocalyptic number.

It is an amenable number.

49547377056 is an abundant number, since it is smaller than the sum of its proper divisors (80536484544).

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

49547377056 is a wasteful number, since it uses less digits than its factorization.

49547377056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87301 (or 87293 counting only the distinct ones).

The product of its (nonzero) digits is 22226400, while the sum is 57.

The spelling of 49547377056 in words is "forty-nine billion, five hundred forty-seven million, three hundred seventy-seven thousand, fifty-six".