49622072256 has 140 divisors (see below), whose sum is σ = 151071501768. Its totient is φ = 16093582848.

The previous prime is 49622072243. The next prime is 49622072267. The reversal of 49622072256 is 65227022694.

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 19 ways as a sum of consecutive naturals, for example, 62455 + ... + 321161.

Almost surely, 2^49622072256 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 49622072256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75535750884).

49622072256 is an abundant number, since it is smaller than the sum of its proper divisors (101449429512).

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

49622072256 is a wasteful number, since it uses less digits than its factorization.

49622072256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258768 (or 258749 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 49622072256 in words is "forty-nine billion, six hundred twenty-two million, seventy-two thousand, two hundred fifty-six".