537534875566080 has 3360 divisors, whose sum is σ = 2400971472936960. Its totient is φ = 112276820459520.

The previous prime is 537534875566069. The next prime is 537534875566093. The reversal of 537534875566080 is 80665578435735.

537534875566080 is a `hidden beast` number, since 5 + 3 + 7 + 5 + 3 + 4 + 8 + 7 + 5 + 5 + 6 + 608 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3360).

It is a super-4 number, since 4×537534875566080⁴ (a number of 60 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1750927933287 + ... + 1750927933593.

It is an arithmetic number, because the mean of its divisors is an integer number (714574843136).

Almost surely, 2^{537534875566080} 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 537534875566080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1200485736468480).

537534875566080 is an abundant number, since it is smaller than the sum of its proper divisors (1863436597370880).

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

537534875566080 is an frugal number, since it uses more digits than its factorization.

537534875566080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 2540160000, while the sum is 72.

The spelling of 537534875566080 in words is "five hundred thirty-seven trillion, five hundred thirty-four billion, eight hundred seventy-five million, five hundred sixty-six thousand, eighty".