49556598856 has 8 divisors (see below), whose sum is σ = 92918622870. Its totient is φ = 24778299424.

The previous prime is 49556598841. The next prime is 49556598857. The reversal of 49556598856 is 65889565594.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 47886568900 + 1670029956 = 218830^2 + 40866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (49556598857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3097287421 + ... + 3097287436.

Almost surely, 2^49556598856 is an apocalyptic number.

It is an amenable number.

49556598856 is a deficient number, since it is larger than the sum of its proper divisors (43362024014).

49556598856 is a wasteful number, since it uses less digits than its factorization.

49556598856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6194574863 (or 6194574859 counting only the distinct ones).

The product of its digits is 466560000, while the sum is 70.

The spelling of 49556598856 in words is "forty-nine billion, five hundred fifty-six million, five hundred ninety-eight thousand, eight hundred fifty-six".