537615792 has 200 divisors, whose sum is σ = 1872499200. Its totient is φ = 145473408.

The previous prime is 537615791. The next prime is 537615851. The reversal of 537615792 is 297516735.

537615792 is a `hidden beast` number, since 5 + 3 + 76 + 1 + 579 + 2 = 666.

Its product of digits (396900) is a multiple of the sum of its prime divisors (3150).

It is not an unprimeable number, because it can be changed into a prime (537615791) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 170809 + ... + 173927.

It is an arithmetic number, because the mean of its divisors is an integer number (9362496).

Almost surely, 2^537615792 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 537615792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936249600).

537615792 is an abundant number, since it is smaller than the sum of its proper divisors (1334883408).

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

537615792 is a wasteful number, since it uses less digits than its factorization.

537615792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165 (or 3150 counting only the distinct ones).

The product of its digits is 396900, while the sum is 45.

The square root of 537615792 is about 23186.5433387558. The cubic root of 537615792 is about 813.1250471454.

The spelling of 537615792 in words is "five hundred thirty-seven million, six hundred fifteen thousand, seven hundred ninety-two".