5223146 has 4 divisors (see below), whose sum is σ = 7834722. Its totient is φ = 2611572.

The previous prime is 5223121. The next prime is 5223181. The reversal of 5223146 is 6413225.

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., 4644025 + 579121 = 2155^2 + 761^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305785 + ... + 1305788.

Almost surely, 2^5223146 is an apocalyptic number.

5223146 is a deficient number, since it is larger than the sum of its proper divisors (2611576).

5223146 is a wasteful number, since it uses less digits than its factorization.

5223146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611575.

The product of its digits is 1440, while the sum is 23.

The square root of 5223146 is about 2285.4203114526. The cubic root of 5223146 is about 173.5044915192.

The spelling of 5223146 in words is "five million, two hundred twenty-three thousand, one hundred forty-six".