5521230001 has 4 divisors (see below), whose sum is σ = 6309977152. Its totient is φ = 4732482852.

The previous prime is 5521229977. The next prime is 5521230019. The reversal of 5521230001 is 1000321255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5521230001 - 2⁹ = 5521229489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5521230041) 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, 394373565 + ... + 394373578.

It is an arithmetic number, because the mean of its divisors is an integer number (1577494288).

Almost surely, 2^5521230001 is an apocalyptic number.

It is an amenable number.

5521230001 is a deficient number, since it is larger than the sum of its proper divisors (788747151).

5521230001 is an equidigital number, since it uses as much as digits as its factorization.

5521230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788747150.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 5521230001 is about 74304.9796514339. The cubic root of 5521230001 is about 1767.4424425172.

Adding to 5521230001 its reverse (1000321255), we get a palindrome (6521551256).

The spelling of 5521230001 in words is "five billion, five hundred twenty-one million, two hundred thirty thousand, one".