10555560520 has 64 divisors (see below), whose sum is σ = 24108865920. Its totient is φ = 4158895104.

The previous prime is 10555560511. The next prime is 10555560527. The reversal of 10555560520 is 2506555501.

It is a super-2 number, since 2×10555560520² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10555560527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729597 + ... + 743923.

It is an arithmetic number, because the mean of its divisors is an integer number (376701030).

Almost surely, 2^10555560520 is an apocalyptic number.

10555560520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10555560520 is an abundant number, since it is smaller than the sum of its proper divisors (13553305400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10555560520 is a wasteful number, since it uses less digits than its factorization.

10555560520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14614 (or 14610 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 10555560520 in words is "ten billion, five hundred fifty-five million, five hundred sixty thousand, five hundred twenty".