49518471828056 has 32 divisors (see below), whose sum is σ = 115757466612480. Its totient is φ = 19292911101600.

The previous prime is 49518471828047. The next prime is 49518471828103. The reversal of 49518471828056 is 65082817481594.

It is a happy number.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

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, 40193564180 + ... + 40193565411.

It is an arithmetic number, because the mean of its divisors is an integer number (3617420831640).

Almost surely, 2^{49518471828056} is an apocalyptic number.

It is an amenable number.

49518471828056 is an abundant number, since it is smaller than the sum of its proper divisors (66238994784424).

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

49518471828056 is a wasteful number, since it uses less digits than its factorization.

49518471828056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80387129615 (or 80387129611 counting only the distinct ones).

The product of its (nonzero) digits is 154828800, while the sum is 68.

The spelling of 49518471828056 in words is "forty-nine trillion, five hundred eighteen billion, four hundred seventy-one million, eight hundred twenty-eight thousand, fifty-six".