537186852 has 72 divisors (see below), whose sum is σ = 1396362240. Its totient is φ = 174061440.

The previous prime is 537186833. The next prime is 537186863. The reversal of 537186852 is 258681735.

537186852 is a `hidden beast` number, since 537 + 1 + 8 + 68 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 537186798 and 537186807.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185149 + ... + 188027.

It is an arithmetic number, because the mean of its divisors is an integer number (19393920).

Almost surely, 2^537186852 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 537186852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698181120).

537186852 is an abundant number, since it is smaller than the sum of its proper divisors (859175388).

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

537186852 is a wasteful number, since it uses less digits than its factorization.

537186852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033 (or 3028 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 537186852 is about 23177.2917313477. The cubic root of 537186852 is about 812.9087373672.

The spelling of 537186852 in words is "five hundred thirty-seven million, one hundred eighty-six thousand, eight hundred fifty-two".