49815627056 has 120 divisors (see below), whose sum is σ = 106224701184. Its totient is φ = 22618602240.

The previous prime is 49815627053. The next prime is 49815627077. The reversal of 49815627056 is 65072651894.

It is a junction number, because it is equal to n+sod(n) for n = 49815626989 and 49815627007.

It is not an unprimeable number, because it can be changed into a prime (49815627053) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 48317261 + ... + 48318291.

Almost surely, 2^49815627056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49815627056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53112350592).

49815627056 is an abundant number, since it is smaller than the sum of its proper divisors (56409074128).

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

49815627056 is a wasteful number, since it uses less digits than its factorization.

49815627056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339 (or 1320 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 49815627056 in words is "forty-nine billion, eight hundred fifteen million, six hundred twenty-seven thousand, fifty-six".