5551201 has 8 divisors (see below), whose sum is σ = 5758208. Its totient is φ = 5346000.

The previous prime is 5551193. The next prime is 5551237. The reversal of 5551201 is 1021555.

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

It is a cyclic number.

It is not a de Polignac number, because 5551201 - 2³ = 5551193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5551241) 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, 9991 + ... + 10531.

It is an arithmetic number, because the mean of its divisors is an integer number (719776).

It is a Poulet number, since it divides 2^5551200-1.

Almost surely, 2^5551201 is an apocalyptic number.

It is an amenable number.

5551201 is a deficient number, since it is larger than the sum of its proper divisors (207007).

5551201 is a wasteful number, since it uses less digits than its factorization.

5551201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 5551201 is about 2356.0986821439. The cubic root of 5551201 is about 177.0634753772.

Adding to 5551201 its reverse (1021555), we get a palindrome (6572756).

The spelling of 5551201 in words is "five million, five hundred fifty-one thousand, two hundred one".