13550422350 has 48 divisors (see below), whose sum is σ = 33751879920. Its totient is φ = 3597657600.

The previous prime is 13550422253. The next prime is 13550422427. The reversal of 13550422350 is 5322405531.

13550422350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13550422350² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162891 + ... + 231590.

It is an arithmetic number, because the mean of its divisors is an integer number (703164165).

Almost surely, 2^13550422350 is an apocalyptic number.

13550422350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13550422350 is an abundant number, since it is smaller than the sum of its proper divisors (20201457570).

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

13550422350 is a wasteful number, since it uses less digits than its factorization.

13550422350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394725 (or 394720 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 13550422350 its reverse (5322405531), we get a palindrome (18872827881).

The spelling of 13550422350 in words is "thirteen billion, five hundred fifty million, four hundred twenty-two thousand, three hundred fifty".