13554442 has 8 divisors (see below), whose sum is σ = 22180032. Its totient is φ = 6161100.

The previous prime is 13554427. The next prime is 13554451. The reversal of 13554442 is 24445531.

13554442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13554442.

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, 308034 + ... + 308077.

It is an arithmetic number, because the mean of its divisors is an integer number (2772504).

Almost surely, 2^13554442 is an apocalyptic number.

13554442 is a deficient number, since it is larger than the sum of its proper divisors (8625590).

13554442 is a wasteful number, since it uses less digits than its factorization.

13554442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616124.

The product of its digits is 9600, while the sum is 28.

The square root of 13554442 is about 3681.6357777488. The cubic root of 13554442 is about 238.4298073363.

Adding to 13554442 its reverse (24445531), we get a palindrome (37999973).

It can be divided in two parts, 13 and 554442, that added together give a palindrome (554455).

The spelling of 13554442 in words is "thirteen million, five hundred fifty-four thousand, four hundred forty-two".