49580280756 has 72 divisors (see below), whose sum is σ = 128963094624. Its totient is φ = 16049119680.

The previous prime is 49580280733. The next prime is 49580280767. The reversal of 49580280756 is 65708208594.

49580280756 is a `hidden beast` number, since 4 + 9 + 580 + 2 + 8 + 0 + 7 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 661051 + ... + 732221.

It is an arithmetic number, because the mean of its divisors is an integer number (1791154092).

Almost surely, 2^49580280756 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 49580280756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64481547312).

49580280756 is an abundant number, since it is smaller than the sum of its proper divisors (79382813868).

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

49580280756 is a wasteful number, since it uses less digits than its factorization.

49580280756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71741 (or 71736 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 49580280756 in words is "forty-nine billion, five hundred eighty million, two hundred eighty thousand, seven hundred fifty-six".