5251622 has 4 divisors (see below), whose sum is σ = 7877436. Its totient is φ = 2625810.

The previous prime is 5251607. The next prime is 5251627. The reversal of 5251622 is 2261525.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312904 + ... + 1312907.

It is an arithmetic number, because the mean of its divisors is an integer number (1969359).

Almost surely, 2^5251622 is an apocalyptic number.

5251622 is a deficient number, since it is larger than the sum of its proper divisors (2625814).

5251622 is a wasteful number, since it uses less digits than its factorization.

5251622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625813.

The product of its digits is 1200, while the sum is 23.

The square root of 5251622 is about 2291.6417695617. The cubic root of 5251622 is about 173.8192291798.

The spelling of 5251622 in words is "five million, two hundred fifty-one thousand, six hundred twenty-two".