4552401 has 8 divisors (see below), whose sum is σ = 6937024. Its totient is φ = 2601360.

The previous prime is 4552393. The next prime is 4552403. The reversal of 4552401 is 1042554.

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

It is not a de Polignac number, because 4552401 - 2³ = 4552393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 216781 = 4552401 / (4 + 5 + 5 + 2 + 4 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4552403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108370 + ... + 108411.

It is an arithmetic number, because the mean of its divisors is an integer number (867128).

Almost surely, 2^4552401 is an apocalyptic number.

It is an amenable number.

4552401 is a deficient number, since it is larger than the sum of its proper divisors (2384623).

4552401 is a wasteful number, since it uses less digits than its factorization.

4552401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216791.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 4552401 is about 2133.6356296238. The cubic root of 4552401 is about 165.7347216955.

Adding to 4552401 its reverse (1042554), we get a palindrome (5594955).

The spelling of 4552401 in words is "four million, five hundred fifty-two thousand, four hundred one".