5554401 has 16 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 3597440.

The previous prime is 5554397. The next prime is 5554421. The reversal of 5554401 is 1044555.

It is a cyclic number.

It is not a de Polignac number, because 5554401 - 2² = 5554397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5554421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18811 + ... + 19103.

It is an arithmetic number, because the mean of its divisors is an integer number (476280).

Almost surely, 2^5554401 is an apocalyptic number.

It is an amenable number.

5554401 is a deficient number, since it is larger than the sum of its proper divisors (2066079).

5554401 is a wasteful number, since it uses less digits than its factorization.

5554401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 5554401 is about 2356.7776730103. Note that the first 3 decimals coincide. The cubic root of 5554401 is about 177.0974916969.

Adding to 5554401 its reverse (1044555), we get a palindrome (6598956).

The spelling of 5554401 in words is "five million, five hundred fifty-four thousand, four hundred one".