531200252001 has 8 divisors (see below), whose sum is σ = 732690002880. Its totient is φ = 341922001232.

The previous prime is 531200251997. The next prime is 531200252003. The reversal of 531200252001 is 100252002135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 531200252001 - 2² = 531200251997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (531200252003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3052874925 + ... + 3052875098.

It is an arithmetic number, because the mean of its divisors is an integer number (91586250360).

Almost surely, 2^531200252001 is an apocalyptic number.

It is an amenable number.

531200252001 is a deficient number, since it is larger than the sum of its proper divisors (201489750879).

531200252001 is a wasteful number, since it uses less digits than its factorization.

531200252001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105750055.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 531200252001 its reverse (100252002135), we get a palindrome (631452254136).

The spelling of 531200252001 in words is "five hundred thirty-one billion, two hundred million, two hundred fifty-two thousand, one".