537526228 has 6 divisors (see below), whose sum is σ = 940670906. Its totient is φ = 268763112.

The previous prime is 537526217. The next prime is 537526237. The reversal of 537526228 is 822625735.

537526228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 537405124 + 121104 = 23182^2 + 348^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67190775 + ... + 67190782.

Almost surely, 2^537526228 is an apocalyptic number.

It is an amenable number.

537526228 is a deficient number, since it is larger than the sum of its proper divisors (403144678).

537526228 is a wasteful number, since it uses less digits than its factorization.

537526228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134381561 (or 134381559 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 537526228 is about 23184.6118794342. The cubic root of 537526228 is about 813.0798905005.

The spelling of 537526228 in words is "five hundred thirty-seven million, five hundred twenty-six thousand, two hundred twenty-eight".