537420052 has 12 divisors (see below), whose sum is σ = 1012830196. Its totient is φ = 248040000.

The previous prime is 537420041. The next prime is 537420071. The reversal of 537420052 is 250024735.

It can be written as a sum of positive squares in 2 ways, for example, as 158105476 + 379314576 = 12574^2 + 19476^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 537420052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5167449 + ... + 5167552.

Almost surely, 2^537420052 is an apocalyptic number.

537420052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

537420052 is a deficient number, since it is larger than the sum of its proper divisors (475410144).

537420052 is a wasteful number, since it uses less digits than its factorization.

537420052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10335018 (or 10335016 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 537420052 is about 23182.3219717094. The cubic root of 537420052 is about 813.0263518694.

Adding to 537420052 its reverse (250024735), we get a palindrome (787444787).

The spelling of 537420052 in words is "five hundred thirty-seven million, four hundred twenty thousand, fifty-two".