537132164 has 12 divisors (see below), whose sum is σ = 970303488. Its totient is φ = 259902600.

The previous prime is 537132163. The next prime is 537132181. The reversal of 537132164 is 461231735.

It is a self number, because there is not a number n which added to its sum of digits gives 537132164.

It is not an unprimeable number, because it can be changed into a prime (537132163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165732 + ... + 2165979.

It is an arithmetic number, because the mean of its divisors is an integer number (80858624).

Almost surely, 2^537132164 is an apocalyptic number.

It is an amenable number.

537132164 is a deficient number, since it is larger than the sum of its proper divisors (433171324).

537132164 is a wasteful number, since it uses less digits than its factorization.

537132164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331746 (or 4331744 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 537132164 is about 23176.1119258602. Note that the first 3 decimals coincide. The cubic root of 537132164 is about 812.8811505282.

Adding to 537132164 its reverse (461231735), we get a palindrome (998363899).

The spelling of 537132164 in words is "five hundred thirty-seven million, one hundred thirty-two thousand, one hundred sixty-four".