6552554 has 4 divisors (see below), whose sum is σ = 9828834. Its totient is φ = 3276276.

The previous prime is 6552547. The next prime is 6552593. The reversal of 6552554 is 4552556.

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., 3713329 + 2839225 = 1927^2 + 1685^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6552554.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638137 + ... + 1638140.

Almost surely, 2^6552554 is an apocalyptic number.

6552554 is a deficient number, since it is larger than the sum of its proper divisors (3276280).

6552554 is a wasteful number, since it uses less digits than its factorization.

6552554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276279.

The product of its digits is 30000, while the sum is 32.

The square root of 6552554 is about 2559.7956949725. The cubic root of 6552554 is about 187.1271785878.

The spelling of 6552554 in words is "six million, five hundred fifty-two thousand, five hundred fifty-four".