5553766 has 4 divisors (see below), whose sum is σ = 8330652. Its totient is φ = 2776882.

The previous prime is 5553739. The next prime is 5553773. The reversal of 5553766 is 6673555.

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

It is an Ulam number.

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 as a sum of consecutive naturals, namely, 1388440 + ... + 1388443.

It is an arithmetic number, because the mean of its divisors is an integer number (2082663).

Almost surely, 2^5553766 is an apocalyptic number.

5553766 is a deficient number, since it is larger than the sum of its proper divisors (2776886).

5553766 is a wasteful number, since it uses less digits than its factorization.

5553766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776885.

The product of its digits is 94500, while the sum is 37.

The square root of 5553766 is about 2356.6429513187. The cubic root of 5553766 is about 177.0907426227.

The spelling of 5553766 in words is "five million, five hundred fifty-three thousand, seven hundred sixty-six".