550010042210321 has 8 divisors (see below), whose sum is σ = 685726805872704. Its totient is φ = 428579253670320.

The previous prime is 550010042210273. The next prime is 550010042210353. The reversal of 550010042210321 is 123012240010055.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550010042210321 is a prime.

It is a super-2 number, since 2×550010042210321² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550010042210521) 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, 3571493780510 + ... + 3571493780663.

It is an arithmetic number, because the mean of its divisors is an integer number (85715850734088).

Almost surely, 2^{550010042210321} is an apocalyptic number.

It is an amenable number.

550010042210321 is a deficient number, since it is larger than the sum of its proper divisors (135716763662383).

550010042210321 is a wasteful number, since it uses less digits than its factorization.

550010042210321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142987561191.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 550010042210321 its reverse (123012240010055), we get a palindrome (673022282220376).

The spelling of 550010042210321 in words is "five hundred fifty trillion, ten billion, forty-two million, two hundred ten thousand, three hundred twenty-one".