537026020 has 36 divisors (see below), whose sum is σ = 1165349052. Its totient is φ = 207873600.

The previous prime is 537025991. The next prime is 537026027. The reversal of 537026020 is 20620735.

It can be written as a sum of positive squares in 2 ways, for example, as 226984356 + 310041664 = 15066^2 + 17608^2 .

It is not an unprimeable number, because it can be changed into a prime (537026027) 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 11 ways as a sum of consecutive naturals, for example, 5250 + ... + 33190.

It is an arithmetic number, because the mean of its divisors is an integer number (32370807).

Almost surely, 2^537026020 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 537026020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582674526).

537026020 is an abundant number, since it is smaller than the sum of its proper divisors (628323032).

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

537026020 is a wasteful number, since it uses less digits than its factorization.

537026020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28012 (or 27979 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 537026020 is about 23173.8218686517. The cubic root of 537026020 is about 812.8276018569.

Adding to 537026020 its reverse (20620735), we get a palindrome (557646755).

The spelling of 537026020 in words is "five hundred thirty-seven million, twenty-six thousand, twenty".