5551133 has 8 divisors (see below), whose sum is σ = 6452160. Its totient is φ = 4677120.

The previous prime is 5551121. The next prime is 5551157. The reversal of 5551133 is 3311555.

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

It is not a de Polignac number, because 5551133 - 2⁶ = 5551069 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 5551099 and 5551108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6308 + ... + 7133.

It is an arithmetic number, because the mean of its divisors is an integer number (806520).

Almost surely, 2^5551133 is an apocalyptic number.

It is an amenable number.

5551133 is a deficient number, since it is larger than the sum of its proper divisors (901027).

5551133 is a wasteful number, since it uses less digits than its factorization.

5551133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13507.

The product of its digits is 1125, while the sum is 23.

The square root of 5551133 is about 2356.0842514647. The cubic root of 5551133 is about 177.0627523886.

Adding to 5551133 its reverse (3311555), we get a palindrome (8862688).

The spelling of 5551133 in words is "five million, five hundred fifty-one thousand, one hundred thirty-three".