49895633627840 has 448 divisors, whose sum is σ = 164672506994688. Its totient is φ = 13892500684800.

The previous prime is 49895633627743. The next prime is 49895633627843. The reversal of 49895633627840 is 4872633659894.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is not an unprimeable number, because it can be changed into a prime (49895633627843) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7417532 + ... + 12442308.

It is an arithmetic number, because the mean of its divisors is an integer number (367572560256).

Almost surely, 2^{49895633627840} is an apocalyptic number.

49895633627840 is a gapful number since it is divisible by the number (40) 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 49895633627840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82336253497344).

49895633627840 is an abundant number, since it is smaller than the sum of its proper divisors (114776873366848).

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

49895633627840 is a wasteful number, since it uses less digits than its factorization.

49895633627840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024856 (or 5024846 counting only the distinct ones).

The product of its (nonzero) digits is 1881169920, while the sum is 74.

The spelling of 49895633627840 in words is "forty-nine trillion, eight hundred ninety-five billion, six hundred thirty-three million, six hundred twenty-seven thousand, eight hundred forty".