537788305152 has 360 divisors, whose sum is σ = 1912364568576. Its totient is φ = 146972289024.

The previous prime is 537788305147. The next prime is 537788305163. The reversal of 537788305152 is 251503887735.

537788305152 is a `hidden beast` number, since 53 + 7 + 78 + 8 + 3 + 0 + 515 + 2 = 666.

It is a super-2 number, since 2×537788305152² (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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3257953 + ... + 3419039.

Almost surely, 2^537788305152 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 537788305152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (956182284288).

537788305152 is an abundant number, since it is smaller than the sum of its proper divisors (1374576263424).

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

537788305152 is a wasteful number, since it uses less digits than its factorization.

537788305152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161145 (or 161122 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 54.

The spelling of 537788305152 in words is "five hundred thirty-seven billion, seven hundred eighty-eight million, three hundred five thousand, one hundred fifty-two".