10550419520 has 28 divisors (see below), whose sum is σ = 25123187244. Its totient is φ = 4220167680.

The previous prime is 10550419469. The next prime is 10550419531. The reversal of 10550419520 is 2591405501.

It can be written as a sum of positive squares in 2 ways, for example, as 6161622016 + 4388797504 = 78496^2 + 66248^2 .

It is a super-2 number, since 2×10550419520² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16484711 + ... + 16485350.

Almost surely, 2^10550419520 is an apocalyptic number.

10550419520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10550419520 is an abundant number, since it is smaller than the sum of its proper divisors (14572767724).

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

10550419520 is an equidigital number, since it uses as much as digits as its factorization.

10550419520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32970078 (or 32970068 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 10550419520 in words is "ten billion, five hundred fifty million, four hundred nineteen thousand, five hundred twenty".