562949953421280 has 768 divisors, whose sum is σ = 1879531891292160. Its totient is φ = 141347716595712.

The previous prime is 562949953421231. The next prime is 562949953421381. The reversal of 562949953421280 is 82124359949265.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a nialpdrome in base 2.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 266422125504 + ... + 266422127616.

It is an arithmetic number, because the mean of its divisors is an integer number (2447307150120).

Almost surely, 2^{562949953421280} 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 562949953421280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (939765945646080).

562949953421280 is an abundant number, since it is smaller than the sum of its proper divisors (1316581937870880).

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

562949953421280 is a wasteful number, since it uses less digits than its factorization.

562949953421280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323 (or 3315 counting only the distinct ones).

The product of its (nonzero) digits is 335923200, while the sum is 69.

The spelling of 562949953421280 in words is "five hundred sixty-two trillion, nine hundred forty-nine billion, nine hundred fifty-three million, four hundred twenty-one thousand, two hundred eighty".