10555605501 has 16 divisors (see below), whose sum is σ = 16265462400. Its totient is φ = 5964000768.

The previous prime is 10555605457. The next prime is 10555605503. The reversal of 10555605501 is 10550655501.

It is not a de Polignac number, because 10555605501 - 2⁹ = 10555604989 is a prime.

It is a super-2 number, since 2×10555605501² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10555605503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2821996 + ... + 2825733.

It is an arithmetic number, because the mean of its divisors is an integer number (1016591400).

Almost surely, 2^10555605501 is an apocalyptic number.

It is an amenable number.

10555605501 is a deficient number, since it is larger than the sum of its proper divisors (5709856899).

10555605501 is an equidigital number, since it uses as much as digits as its factorization.

10555605501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647828.

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 10555605501 in words is "ten billion, five hundred fifty-five million, six hundred five thousand, five hundred one".