49733630856 has 128 divisors (see below), whose sum is σ = 170029574400. Its totient is φ = 13116556800.

The previous prime is 49733630839. The next prime is 49733630879. The reversal of 49733630856 is 65803633794.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 31 ways as a sum of consecutive naturals, for example, 1245445 + ... + 1284756.

It is an arithmetic number, because the mean of its divisors is an integer number (1328356050).

Almost surely, 2^49733630856 is an apocalyptic number.

It is an amenable number.

49733630856 is an abundant number, since it is smaller than the sum of its proper divisors (120295943544).

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

49733630856 is a wasteful number, since it uses less digits than its factorization.

49733630856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530236 (or 2530226 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 49733630856 in words is "forty-nine billion, seven hundred thirty-three million, six hundred thirty thousand, eight hundred fifty-six".