537636225 has 48 divisors (see below), whose sum is σ = 1019819648. Its totient is φ = 244823040.

The previous prime is 537636223. The next prime is 537636241. The reversal of 537636225 is 522636735.

It is not a de Polignac number, because 537636225 - 2¹ = 537636223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (537636221) 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 47 ways as a sum of consecutive naturals, for example, 143577 + ... + 147273.

Almost surely, 2^537636225 is an apocalyptic number.

It is an amenable number.

537636225 is a deficient number, since it is larger than the sum of its proper divisors (482183423).

537636225 is a wasteful number, since it uses less digits than its factorization.

537636225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994 (or 3989 counting only the distinct ones).

The product of its digits is 226800, while the sum is 39.

The square root of 537636225 is about 23186.9839565218. The cubic root of 537636225 is about 813.1353484137.

The spelling of 537636225 in words is "five hundred thirty-seven million, six hundred thirty-six thousand, two hundred twenty-five".