49513851996 has 24 divisors (see below), whose sum is σ = 132036938880. Its totient is φ = 14146814832.

The previous prime is 49513851983. The next prime is 49513852081. The reversal of 49513851996 is 69915831594.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 294725226 + ... + 294725393.

It is an arithmetic number, because the mean of its divisors is an integer number (5501539120).

Almost surely, 2^49513851996 is an apocalyptic number.

It is an amenable number.

49513851996 is an abundant number, since it is smaller than the sum of its proper divisors (82523086884).

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

49513851996 is a wasteful number, since it uses less digits than its factorization.

49513851996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589450633 (or 589450631 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 60.

The spelling of 49513851996 in words is "forty-nine billion, five hundred thirteen million, eight hundred fifty-one thousand, nine hundred ninety-six".