5451166 has 8 divisors (see below), whose sum is σ = 9344880. Its totient is φ = 2336208.

The previous prime is 5451151. The next prime is 5451241. The reversal of 5451166 is 6611545.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194671 + ... + 194698.

It is an arithmetic number, because the mean of its divisors is an integer number (1168110).

Almost surely, 2^5451166 is an apocalyptic number.

5451166 is a deficient number, since it is larger than the sum of its proper divisors (3893714).

5451166 is a wasteful number, since it uses less digits than its factorization.

5451166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389378.

The product of its digits is 3600, while the sum is 28.

The square root of 5451166 is about 2334.7732223923. The cubic root of 5451166 is about 175.9934355334.

It can be divided in two parts, 545 and 1166, that added together give a triangular number (1711 = T₅₈).

The spelling of 5451166 in words is "five million, four hundred fifty-one thousand, one hundred sixty-six".