5400166 has 4 divisors (see below), whose sum is σ = 8100252. Its totient is φ = 2700082.

The previous prime is 5400137. The next prime is 5400209. The reversal of 5400166 is 6610045.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1350040 + ... + 1350043.

It is an arithmetic number, because the mean of its divisors is an integer number (2025063).

Almost surely, 2^5400166 is an apocalyptic number.

5400166 is a deficient number, since it is larger than the sum of its proper divisors (2700086).

5400166 is a wasteful number, since it uses less digits than its factorization.

5400166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700085.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 5400166 is about 2323.8257249630. The cubic root of 5400166 is about 175.4428620038.

The spelling of 5400166 in words is "five million, four hundred thousand, one hundred sixty-six".