538522036 has 12 divisors (see below), whose sum is σ = 1014907012. Its totient is φ = 248548608.

The previous prime is 538522009. The next prime is 538522043. The reversal of 538522036 is 630225835.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 78676900 + 459845136 = 8870^2 + 21444^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 538521992 and 538522010.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 5178045 + ... + 5178148.

Almost surely, 2^538522036 is an apocalyptic number.

It is an amenable number.

538522036 is a deficient number, since it is larger than the sum of its proper divisors (476384976).

538522036 is a wasteful number, since it uses less digits than its factorization.

538522036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10356210 (or 10356208 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 538522036 is about 23206.0775660171. The cubic root of 538522036 is about 813.5816780963.

The spelling of 538522036 in words is "five hundred thirty-eight million, five hundred twenty-two thousand, thirty-six".