49245447056 has 40 divisors (see below), whose sum is σ = 106295722680. Its totient is φ = 21944918016.

The previous prime is 49245447029. The next prime is 49245447077. The reversal of 49245447056 is 65074454294.

49245447056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5837056 + 49239610000 = 2416^2 + 221900^2 .

It is a super-2 number, since 2×49245447056² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49245446995 and 49245447013.

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, 4075985 + ... + 4088048.

It is an arithmetic number, because the mean of its divisors is an integer number (2657393067).

Almost surely, 2^49245447056 is an apocalyptic number.

It is an amenable number.

49245447056 is an abundant number, since it is smaller than the sum of its proper divisors (57050275624).

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

49245447056 is a wasteful number, since it uses less digits than its factorization.

49245447056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8164083 (or 8164077 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 49245447056 in words is "forty-nine billion, two hundred forty-five million, four hundred forty-seven thousand, fifty-six".