50456694698560 has 448 divisors, whose sum is σ = 129498736614912. Its totient is φ = 18680862081024.

The previous prime is 50456694698549. The next prime is 50456694698561. The reversal of 50456694698560 is 6589649665405.

It is not an unprimeable number, because it can be changed into a prime (50456694698561) 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, 28394312392 + ... + 28394314168.

It is an arithmetic number, because the mean of its divisors is an integer number (289059679944).

Almost surely, 2^{50456694698560} 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 50456694698560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64749368307456).

50456694698560 is an abundant number, since it is smaller than the sum of its proper divisors (79042041916352).

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

50456694698560 is a wasteful number, since it uses less digits than its factorization.

50456694698560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830 (or 2820 counting only the distinct ones).

The product of its (nonzero) digits is 1679616000, while the sum is 73.

The spelling of 50456694698560 in words is "fifty trillion, four hundred fifty-six billion, six hundred ninety-four million, six hundred ninety-eight thousand, five hundred sixty".