49838486553247 has 16 divisors (see below), whose sum is σ = 57398607866880. Its totient is φ = 42388777111968.

The previous prime is 49838486553221. The next prime is 49838486553277. The reversal of 49838486553247 is 74235568483894.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-49838486553247 is a prime.

It is a super-3 number, since 3×49838486553247³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49838486553277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11818183 + ... + 15470824.

It is an arithmetic number, because the mean of its divisors is an integer number (3587412991680).

Almost surely, 2^{49838486553247} is an apocalyptic number.

49838486553247 is a deficient number, since it is larger than the sum of its proper divisors (7560121313633).

49838486553247 is a wasteful number, since it uses less digits than its factorization.

49838486553247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27291030.

The product of its digits is 5573836800, while the sum is 76.

The spelling of 49838486553247 in words is "forty-nine trillion, eight hundred thirty-eight billion, four hundred eighty-six million, five hundred fifty-three thousand, two hundred forty-seven".