5551366 has 8 divisors (see below), whose sum is σ = 8463744. Its totient is φ = 2730120.

The previous prime is 5551361. The next prime is 5551373. The reversal of 5551366 is 6631555.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551361) 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, 22630 + ... + 22873.

It is an arithmetic number, because the mean of its divisors is an integer number (1057968).

Almost surely, 2^5551366 is an apocalyptic number.

5551366 is a deficient number, since it is larger than the sum of its proper divisors (2912378).

5551366 is a wasteful number, since it uses less digits than its factorization.

5551366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45566.

The product of its digits is 13500, while the sum is 31.

The square root of 5551366 is about 2356.1336973950. The cubic root of 5551366 is about 177.0652296633.

The spelling of 5551366 in words is "five million, five hundred fifty-one thousand, three hundred sixty-six".