5207520236 has 6 divisors (see below), whose sum is σ = 9113160420. Its totient is φ = 2603760116.

The previous prime is 5207520233. The next prime is 5207520259. The reversal of 5207520236 is 6320257025.

It is not an unprimeable number, because it can be changed into a prime (5207520233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650940026 + ... + 650940033.

It is an arithmetic number, because the mean of its divisors is an integer number (1518860070).

Almost surely, 2^5207520236 is an apocalyptic number.

It is an amenable number.

5207520236 is a deficient number, since it is larger than the sum of its proper divisors (3905640184).

5207520236 is a wasteful number, since it uses less digits than its factorization.

5207520236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301880063 (or 1301880061 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 5207520236 is about 72163.1501252544. The cubic root of 5207520236 is about 1733.3129779496.

The spelling of 5207520236 in words is "five billion, two hundred seven million, five hundred twenty thousand, two hundred thirty-six".