5121622 has 8 divisors (see below), whose sum is σ = 8380872. Its totient is φ = 2328000.

The previous prime is 5121593. The next prime is 5121631. The reversal of 5121622 is 2261215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5121622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116379 + ... + 116422.

It is an arithmetic number, because the mean of its divisors is an integer number (1047609).

Almost surely, 2^5121622 is an apocalyptic number.

5121622 is a deficient number, since it is larger than the sum of its proper divisors (3259250).

5121622 is a wasteful number, since it uses less digits than its factorization.

5121622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232814.

The product of its digits is 240, while the sum is 19.

The square root of 5121622 is about 2263.1000861650. The cubic root of 5121622 is about 172.3729737657.

Adding to 5121622 its reverse (2261215), we get a palindrome (7382837).

The spelling of 5121622 in words is "five million, one hundred twenty-one thousand, six hundred twenty-two".