555630113321 has 8 divisors (see below), whose sum is σ = 588321473184. Its totient is φ = 522939557440.

The previous prime is 555630113251. The next prime is 555630113327. The reversal of 555630113321 is 123311036555.

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 555630113321 - 2¹⁴ = 555630096937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (555630113327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1779506 + ... + 2068308.

It is an arithmetic number, because the mean of its divisors is an integer number (73540184148).

Almost surely, 2^555630113321 is an apocalyptic number.

It is an amenable number.

555630113321 is a deficient number, since it is larger than the sum of its proper divisors (32691359863).

555630113321 is a wasteful number, since it uses less digits than its factorization.

555630113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401991.

The product of its (nonzero) digits is 40500, while the sum is 35.

Adding to 555630113321 its reverse (123311036555), we get a palindrome (678941149876).

The spelling of 555630113321 in words is "five hundred fifty-five billion, six hundred thirty million, one hundred thirteen thousand, three hundred twenty-one".