1563222050250 has 1024 divisors, whose sum is σ = 5192267857920. Its totient is φ = 304611840000.

The previous prime is 1563222050249. The next prime is 1563222050287. The reversal of 1563222050250 is 520502223651.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 6886440637 + ... + 6886440863.

It is an arithmetic number, because the mean of its divisors is an integer number (5070574080).

Almost surely, 2^{1563222050250} is an apocalyptic number.

1563222050250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1563222050250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2596133928960).

1563222050250 is an abundant number, since it is smaller than the sum of its proper divisors (3629045807670).

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

1563222050250 is a wasteful number, since it uses less digits than its factorization.

1563222050250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 1563222050250 in words is "one trillion, five hundred sixty-three billion, two hundred twenty-two million, fifty thousand, two hundred fifty".