5625622 has 4 divisors (see below), whose sum is σ = 8438436. Its totient is φ = 2812810.

The previous prime is 5625617. The next prime is 5625637. The reversal of 5625622 is 2265265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2265265 = 5 ⋅453053.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406404 + ... + 1406407.

It is an arithmetic number, because the mean of its divisors is an integer number (2109609).

Almost surely, 2^5625622 is an apocalyptic number.

5625622 is a deficient number, since it is larger than the sum of its proper divisors (2812814).

5625622 is a wasteful number, since it uses less digits than its factorization.

5625622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812813.

The product of its digits is 7200, while the sum is 28.

The square root of 5625622 is about 2371.8393706151. The cubic root of 5625622 is about 177.8512202055.

The spelling of 5625622 in words is "five million, six hundred twenty-five thousand, six hundred twenty-two".