49540622882 has 32 divisors (see below), whose sum is σ = 76549805568. Its totient is φ = 24033650176.

The previous prime is 49540622881. The next prime is 49540622893. The reversal of 49540622882 is 28822604594.

It is a self number, because there is not a number n which added to its sum of digits gives 49540622882.

It is not an unprimeable number, because it can be changed into a prime (49540622881) 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 15 ways as a sum of consecutive naturals, for example, 11420618 + ... + 11424954.

It is an arithmetic number, because the mean of its divisors is an integer number (2392181424).

Almost surely, 2^49540622882 is an apocalyptic number.

49540622882 is a deficient number, since it is larger than the sum of its proper divisors (27009182686).

49540622882 is a wasteful number, since it uses less digits than its factorization.

49540622882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 49540622882 in words is "forty-nine billion, five hundred forty million, six hundred twenty-two thousand, eight hundred eighty-two".