13552450 has 48 divisors (see below), whose sum is σ = 26426880. Its totient is φ = 5166720.

The previous prime is 13552421. The next prime is 13552457. The reversal of 13552450 is 5425531.

13552450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (13552457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171511 + ... + 171589.

It is an arithmetic number, because the mean of its divisors is an integer number (550560).

Almost surely, 2^13552450 is an apocalyptic number.

13552450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13552450 is a deficient number, since it is larger than the sum of its proper divisors (12874430).

13552450 is a wasteful number, since it uses less digits than its factorization.

With its successor (13552451) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (211).

13552450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 13552450 is about 3681.3652358874. The cubic root of 13552450 is about 238.4181266527.

Adding to 13552450 its reverse (5425531), we get a palindrome (18977981).

The spelling of 13552450 in words is "thirteen million, five hundred fifty-two thousand, four hundred fifty".