537026018 has 4 divisors (see below), whose sum is σ = 805539030. Its totient is φ = 268513008.

The previous prime is 537025991. The next prime is 537026027. The reversal of 537026018 is 810620735.

It is a happy number.

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., 324828529 + 212197489 = 18023^2 + 14567^2 .

It is a super-3 number, since 3×537026018³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 134256503 + ... + 134256506.

Almost surely, 2^537026018 is an apocalyptic number.

537026018 is a deficient number, since it is larger than the sum of its proper divisors (268513012).

537026018 is a wasteful number, since it uses less digits than its factorization.

537026018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268513011.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 537026018 is about 23173.8218254996. The cubic root of 537026018 is about 812.8276008479.

The spelling of 537026018 in words is "five hundred thirty-seven million, twenty-six thousand, eighteen".