49537558322 has 18 divisors (see below), whose sum is σ = 86441829183. Its totient is φ = 21229437852.

The previous prime is 49537558313. The next prime is 49537558327. The reversal of 49537558322 is 22385573594.

It can be written as a sum of positive squares in only one way, i.e., 24768779161 + 24768779161 = 157381^2 + 157381^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=157381.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49537558327) 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 8 ways as a sum of consecutive naturals, for example, 2192093 + ... + 2214575.

Almost surely, 2^49537558322 is an apocalyptic number.

49537558322 is a deficient number, since it is larger than the sum of its proper divisors (36904270861).

49537558322 is an frugal number, since it uses more digits than its factorization.

49537558322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44982 (or 22492 counting only the distinct ones).

The product of its digits is 9072000, while the sum is 53.

The spelling of 49537558322 in words is "forty-nine billion, five hundred thirty-seven million, five hundred fifty-eight thousand, three hundred twenty-two".