50447620571700 has 72 divisors (see below), whose sum is σ = 159231035124000. Its totient is φ = 12229726198400.

The previous prime is 50447620571693. The next prime is 50447620571707. The reversal of 50447620571700 is 717502674405.

It is an interprime number because it is at equal distance from previous prime (50447620571693) and next prime (50447620571707).

It is a self number, because there is not a number n which added to its sum of digits gives 50447620571700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50447620571707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7643575575 + ... + 7643582174.

It is an arithmetic number, because the mean of its divisors is an integer number (2211542154500).

Almost surely, 2^{50447620571700} is an apocalyptic number.

50447620571700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50447620571700 is an abundant number, since it is smaller than the sum of its proper divisors (108783414552300).

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

50447620571700 is a wasteful number, since it uses less digits than its factorization.

50447620571700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15287157777 (or 15287157770 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 48.

The spelling of 50447620571700 in words is "fifty trillion, four hundred forty-seven billion, six hundred twenty million, five hundred seventy-one thousand, seven hundred".