5542066 has 4 divisors (see below), whose sum is σ = 8313102. Its totient is φ = 2771032.

The previous prime is 5542063. The next prime is 5542079. The reversal of 5542066 is 6602455.

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

It can be written as a sum of positive squares in only one way, i.e., 3916441 + 1625625 = 1979^2 + 1275^2 .

It is not an unprimeable number, because it can be changed into a prime (5542063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385515 + ... + 1385518.

Almost surely, 2^5542066 is an apocalyptic number.

5542066 is a deficient number, since it is larger than the sum of its proper divisors (2771036).

5542066 is a wasteful number, since it uses less digits than its factorization.

5542066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771035.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5542066 is about 2354.1592979236. The cubic root of 5542066 is about 176.9662974336.

The spelling of 5542066 in words is "five million, five hundred forty-two thousand, sixty-six".