13550003224 has 16 divisors (see below), whose sum is σ = 25418746800. Its totient is φ = 6771670752.

The previous prime is 13550003213. The next prime is 13550003251. The reversal of 13550003224 is 42230005531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399027 + ... + 431650.

It is an arithmetic number, because the mean of its divisors is an integer number (1588671675).

Almost surely, 2^13550003224 is an apocalyptic number.

It is an amenable number.

13550003224 is a deficient number, since it is larger than the sum of its proper divisors (11868743576).

13550003224 is a wasteful number, since it uses less digits than its factorization.

13550003224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832722 (or 832718 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 13550003224 its reverse (42230005531), we get a palindrome (55780008755).

The spelling of 13550003224 in words is "thirteen billion, five hundred fifty million, three thousand, two hundred twenty-four".