6551002 has 4 divisors (see below), whose sum is σ = 9826506. Its totient is φ = 3275500.

The previous prime is 6550981. The next prime is 6551011. The reversal of 6551002 is 2001556.

It is a happy number.

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., 6155361 + 395641 = 2481^2 + 629^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637749 + ... + 1637752.

Almost surely, 2^6551002 is an apocalyptic number.

6551002 is a deficient number, since it is larger than the sum of its proper divisors (3275504).

6551002 is a wasteful number, since it uses less digits than its factorization.

6551002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275503.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 6551002 is about 2559.4925278266. The cubic root of 6551002 is about 187.1124034679.

Adding to 6551002 its reverse (2001556), we get a palindrome (8552558).

The spelling of 6551002 in words is "six million, five hundred fifty-one thousand, two".