537067055731680 has 576 divisors, whose sum is σ = 1968412166622720. Its totient is φ = 133045136179200.

The previous prime is 537067055731663. The next prime is 537067055731681. The reversal of 537067055731680 is 86137550760735.

537067055731680 is a `hidden beast` number, since 5 + 3 + 7 + 0 + 6 + 70 + 557 + 3 + 1 + 6 + 8 + 0 = 666.

It is a super-2 number, since 2×537067055731680² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537067055731681) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 222759850 + ... + 225157910.

It is an arithmetic number, because the mean of its divisors is an integer number (3417382233720).

Almost surely, 2^{537067055731680} 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 537067055731680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (984206083311360).

537067055731680 is an abundant number, since it is smaller than the sum of its proper divisors (1431345110891040).

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

537067055731680 is a wasteful number, since it uses less digits than its factorization.

537067055731680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398315 (or 2398304 counting only the distinct ones).

The product of its (nonzero) digits is 111132000, while the sum is 63.

The spelling of 537067055731680 in words is "five hundred thirty-seven trillion, sixty-seven billion, fifty-five million, seven hundred thirty-one thousand, six hundred eighty".