6553922 has 4 divisors (see below), whose sum is σ = 9830886. Its totient is φ = 3276960.

The previous prime is 6553909. The next prime is 6553933. The reversal of 6553922 is 2293556.

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., 6195121 + 358801 = 2489^2 + 599^2 .

It is a d-powerful number, because it can be written as 6⁷ + 5² + 5⁵ + 3¹¹ + 9⁷ + 2¹⁸ + 2²⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638479 + ... + 1638482.

Almost surely, 2^6553922 is an apocalyptic number.

6553922 is a deficient number, since it is larger than the sum of its proper divisors (3276964).

6553922 is a wasteful number, since it uses less digits than its factorization.

6553922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276963.

The product of its digits is 16200, while the sum is 32.

The square root of 6553922 is about 2560.0628898525. The cubic root of 6553922 is about 187.1402000838.

The spelling of 6553922 in words is "six million, five hundred fifty-three thousand, nine hundred twenty-two".