49512223296 has 140 divisors (see below), whose sum is σ = 146891616300. Its totient is φ = 16490373120.

The previous prime is 49512223259. The next prime is 49512223297. The reversal of 49512223296 is 69232221594.

49512223296 is a `hidden beast` number, since 49 + 512 + 2 + 2 + 3 + 2 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37456183296 + 12056040000 = 193536^2 + 109800^2 .

It is not an unprimeable number, because it can be changed into a prime (49512223297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7674280 + ... + 7680728.

Almost surely, 2^49512223296 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 49512223296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73445808150).

49512223296 is an abundant number, since it is smaller than the sum of its proper divisors (97379393004).

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

49512223296 is a wasteful number, since it uses less digits than its factorization.

49512223296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7954 (or 7935 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The spelling of 49512223296 in words is "forty-nine billion, five hundred twelve million, two hundred twenty-three thousand, two hundred ninety-six".