50045251300000 has 288 divisors, whose sum is σ = 134518873366080. Its totient is φ = 18174835200000.

The previous prime is 50045251299977. The next prime is 50045251300013. The reversal of 50045251300000 is 315254005.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 865671096 + ... + 865728904.

It is an arithmetic number, because the mean of its divisors is an integer number (467079421410).

Almost surely, 2^{50045251300000} is an apocalyptic number.

50045251300000 is a gapful number since it is divisible by the number (50) 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 50045251300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67259436683040).

50045251300000 is an abundant number, since it is smaller than the sum of its proper divisors (84473622066080).

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

50045251300000 is an equidigital number, since it uses as much as digits as its factorization.

50045251300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58642 (or 58614 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 50045251300000 its reverse (315254005), we get a palindrome (50045566554005).

The spelling of 50045251300000 in words is "fifty trillion, forty-five billion, two hundred fifty-one million, three hundred thousand".