10000550055001 has 16 divisors (see below), whose sum is σ = 11273335497216. Its totient is φ = 8798137590000.

The previous prime is 10000550054953. The next prime is 10000550055011. The reversal of 10000550055001 is 10055005500001.

It is not a de Polignac number, because 10000550055001 - 2⁹ = 10000550054489 is a prime.

It is a super-2 number, since 2×10000550055001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000550055011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14930950 + ... + 15586351.

It is an arithmetic number, because the mean of its divisors is an integer number (704583468576).

Almost surely, 2^{10000550055001} is an apocalyptic number.

10000550055001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10000550055001 is a deficient number, since it is larger than the sum of its proper divisors (1272785442215).

10000550055001 is an frugal number, since it uses more digits than its factorization.

10000550055001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30517405 (or 30517343 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 22.

Multiplying 10000550055001 by its sum of digits (22), we get a palindrome (220012101210022).

Adding to 10000550055001 its reverse (10055005500001), we get a palindrome (20055555555002).

The spelling of 10000550055001 in words is "ten trillion, five hundred fifty million, fifty-five thousand, one".