537503507536 has 10 divisors (see below), whose sum is σ = 1041413045882. Its totient is φ = 268751753760.

The previous prime is 537503507533. The next prime is 537503507557. The reversal of 537503507536 is 635705305735.

It can be written as a sum of positive squares in only one way, i.e., 298382507536 + 239121000000 = 546244^2 + 489000^2 .

It is a super-2 number, since 2×537503507536² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 537503507536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537503507533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16796984595 + ... + 16796984626.

Almost surely, 2^537503507536 is an apocalyptic number.

It is an amenable number.

537503507536 is a deficient number, since it is larger than the sum of its proper divisors (503909538346).

537503507536 is a wasteful number, since it uses less digits than its factorization.

537503507536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33593969229 (or 33593969223 counting only the distinct ones).

The product of its (nonzero) digits is 4961250, while the sum is 49.

The spelling of 537503507536 in words is "five hundred thirty-seven billion, five hundred three million, five hundred seven thousand, five hundred thirty-six".