5553986 has 16 divisors (see below), whose sum is σ = 8547000. Its totient is φ = 2706048.

The previous prime is 5553979. The next prime is 5554013. The reversal of 5553986 is 6893555.

It can be written as a sum of positive squares in 4 ways, for example, as 5452225 + 101761 = 2335^2 + 319^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15740 + ... + 16088.

Almost surely, 2^5553986 is an apocalyptic number.

5553986 is a deficient number, since it is larger than the sum of its proper divisors (2993014).

5553986 is a wasteful number, since it uses less digits than its factorization.

5553986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533.

The product of its digits is 162000, while the sum is 41.

The square root of 5553986 is about 2356.6896274223. The cubic root of 5553986 is about 177.0930809429.

The spelling of 5553986 in words is "five million, five hundred fifty-three thousand, nine hundred eighty-six".