50957370601040 has 80 divisors (see below), whose sum is σ = 119450672256960. Its totient is φ = 20215426682880.

The previous prime is 50957370601031. The next prime is 50957370601043. The reversal of 50957370601040 is 4010607375905.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50957370601043) 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, 16351931 + ... + 19217189.

It is an arithmetic number, because the mean of its divisors is an integer number (1493133403212).

Almost surely, 2^{50957370601040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50957370601040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59725336128480).

50957370601040 is an abundant number, since it is smaller than the sum of its proper divisors (68493301655920).

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

50957370601040 is a wasteful number, since it uses less digits than its factorization.

50957370601040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867100 (or 2867094 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 47.

Adding to 50957370601040 its reverse (4010607375905), we get a palindrome (54967977976945).

The spelling of 50957370601040 in words is "fifty trillion, nine hundred fifty-seven billion, three hundred seventy million, six hundred one thousand, forty".