49838486553228 has 24 divisors (see below), whose sum is σ = 116335531404288. Its totient is φ = 16606296072976.

The previous prime is 49838486553221. The next prime is 49838486553277. The reversal of 49838486553228 is 82235568483894.

It is a self number, because there is not a number n which added to its sum of digits gives 49838486553228.

It is not an unprimeable number, because it can be changed into a prime (49838486553221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816565476 + ... + 816626507.

It is an arithmetic number, because the mean of its divisors is an integer number (4847313808512).

Almost surely, 2^{49838486553228} is an apocalyptic number.

It is an amenable number.

49838486553228 is an abundant number, since it is smaller than the sum of its proper divisors (66497044851060).

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

49838486553228 is a wasteful number, since it uses less digits than its factorization.

49838486553228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633194533 (or 1633194531 counting only the distinct ones).

The product of its digits is 3185049600, while the sum is 75.

The spelling of 49838486553228 in words is "forty-nine trillion, eight hundred thirty-eight billion, four hundred eighty-six million, five hundred fifty-three thousand, two hundred twenty-eight".