537788160 has 864 divisors, whose sum is σ = 2499893760. Its totient is φ = 107495424.

The previous prime is 537788159. The next prime is 537788219. The reversal of 537788160 is 61887735.

It is a tau number, because it is divible by the number of its divisors (864).

It is a super-2 number, since 2×537788160² = 578432210072371200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28304631 + ... + 28304649.

Almost surely, 2^537788160 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 537788160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1249946880).

537788160 is an abundant number, since it is smaller than the sum of its proper divisors (1962105600).

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

537788160 is a wasteful number, since it uses less digits than its factorization.

537788160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 537788160 is about 23190.2600244154. The cubic root of 537788160 is about 813.2119380466.

The spelling of 537788160 in words is "five hundred thirty-seven million, seven hundred eighty-eight thousand, one hundred sixty".