5551411 has 4 divisors (see below), whose sum is σ = 5559400. Its totient is φ = 5543424.

The previous prime is 5551373. The next prime is 5551417. The reversal of 5551411 is 1141555.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1141555 = 5 ⋅228311.

It is a cyclic number.

It is not a de Polignac number, because 5551411 - 2⁷ = 5551283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5551417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2841 + ... + 4378.

It is an arithmetic number, because the mean of its divisors is an integer number (1389850).

Almost surely, 2^5551411 is an apocalyptic number.

5551411 is a deficient number, since it is larger than the sum of its proper divisors (7989).

5551411 is an equidigital number, since it uses as much as digits as its factorization.

5551411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7988.

The product of its digits is 500, while the sum is 22.

The square root of 5551411 is about 2356.1432469186. The cubic root of 5551411 is about 177.0657080989.

Adding to 5551411 its reverse (1141555), we get a palindrome (6692966).

The spelling of 5551411 in words is "five million, five hundred fifty-one thousand, four hundred eleven".