537260506 has 4 divisors (see below), whose sum is σ = 805890762. Its totient is φ = 268630252.

The previous prime is 537260459. The next prime is 537260513. The reversal of 537260506 is 605062735.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 520524225 + 16736281 = 22815^2 + 4091^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134315125 + ... + 134315128.

Almost surely, 2^537260506 is an apocalyptic number.

537260506 is a deficient number, since it is larger than the sum of its proper divisors (268630256).

537260506 is a wasteful number, since it uses less digits than its factorization.

537260506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268630255.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 537260506 is about 23178.8806028246. The cubic root of 537260506 is about 812.9458884651.

The spelling of 537260506 in words is "five hundred thirty-seven million, two hundred sixty thousand, five hundred six".