538530370560 has 2112 divisors, whose sum is σ = 2459780006400. Its totient is φ = 109310902272.

The previous prime is 538530370501. The next prime is 538530370579. The reversal of 538530370560 is 65073035835.

538530370560 is a `hidden beast` number, since 5 + 3 + 8 + 53 + 0 + 37 + 0 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6050902996 + ... + 6050903084.

Almost surely, 2^538530370560 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 538530370560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1229890003200).

538530370560 is an abundant number, since it is smaller than the sum of its proper divisors (1921249635840).

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

538530370560 is a wasteful number, since it uses less digits than its factorization.

538530370560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 45.

The spelling of 538530370560 in words is "five hundred thirty-eight billion, five hundred thirty million, three hundred seventy thousand, five hundred sixty".