5536522001 has 4 divisors (see below), whose sum is σ = 5560284132. Its totient is φ = 5512759872.

The previous prime is 5536521943. The next prime is 5536522009. The reversal of 5536522001 is 1002256355.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 416976400 + 5119545601 = 20420^2 + 71551^2 .

It is a cyclic number.

It is not a de Polignac number, because 5536522001 - 2¹⁸ = 5536259857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5536522009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11880716 + ... + 11881181.

It is an arithmetic number, because the mean of its divisors is an integer number (1390071033).

Almost surely, 2^5536522001 is an apocalyptic number.

It is an amenable number.

5536522001 is a deficient number, since it is larger than the sum of its proper divisors (23762131).

5536522001 is a wasteful number, since it uses less digits than its factorization.

5536522001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23762130.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5536522001 is about 74407.8087367179. The cubic root of 5536522001 is about 1769.0726840573.

Adding to 5536522001 its reverse (1002256355), we get a palindrome (6538778356).

The spelling of 5536522001 in words is "five billion, five hundred thirty-six million, five hundred twenty-two thousand, one".