537225557760 has 288 divisors, whose sum is σ = 1907674030080. Its totient is φ = 143164772352.

The previous prime is 537225557747. The next prime is 537225557833. The reversal of 537225557760 is 67755522735.

537225557760 is a `hidden beast` number, since 5 + 3 + 7 + 2 + 2 + 5 + 5 + 577 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×537225557760² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 537225557697 and 537225557706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62998617 + ... + 63007143.

It is an arithmetic number, because the mean of its divisors is an integer number (6623868160).

Almost surely, 2^537225557760 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 537225557760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (953837015040).

537225557760 is an abundant number, since it is smaller than the sum of its proper divisors (1370448472320).

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

537225557760 is a wasteful number, since it uses less digits than its factorization.

537225557760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10380 (or 10360 counting only the distinct ones).

The product of its (nonzero) digits is 15435000, while the sum is 54.

The spelling of 537225557760 in words is "five hundred thirty-seven billion, two hundred twenty-five million, five hundred fifty-seven thousand, seven hundred sixty".