49589995392 has 256 divisors, whose sum is σ = 169289971200. Its totient is φ = 13997297664.

The previous prime is 49589995391. The next prime is 49589995393. The reversal of 49589995392 is 29359998594.

49589995392 is a `hidden beast` number, since 4 + 9 + 5 + 89 + 9 + 9 + 539 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (49589995391) and next prime (49589995393).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 49589995392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49589995391) 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 31 ways as a sum of consecutive naturals, for example, 1995588 + ... + 2020284.

It is an arithmetic number, because the mean of its divisors is an integer number (661288950).

Almost surely, 2^49589995392 is an apocalyptic number.

49589995392 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49589995392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84644985600).

49589995392 is an abundant number, since it is smaller than the sum of its proper divisors (119699975808).

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

49589995392 is a wasteful number, since it uses less digits than its factorization.

49589995392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24810 (or 24792 counting only the distinct ones).

The product of its digits is 283435200, while the sum is 72.

The spelling of 49589995392 in words is "forty-nine billion, five hundred eighty-nine million, nine hundred ninety-five thousand, three hundred ninety-two".