539957652480 has 264 divisors, whose sum is σ = 1898874527472. Its totient is φ = 141838811136.

The previous prime is 539957652463. The next prime is 539957652511. The reversal of 539957652480 is 84256759935.

539957652480 is a `hidden beast` number, since 5 + 3 + 9 + 9 + 576 + 52 + 4 + 8 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2999914 + ... + 3174806.

Almost surely, 2^539957652480 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 539957652480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (949437263736).

539957652480 is an abundant number, since it is smaller than the sum of its proper divisors (1358916874992).

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

539957652480 is a wasteful number, since it uses less digits than its factorization.

539957652480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174991 (or 174970 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 63.

The spelling of 539957652480 in words is "five hundred thirty-nine billion, nine hundred fifty-seven million, six hundred fifty-two thousand, four hundred eighty".