5626121 has 4 divisors (see below), whose sum is σ = 5633232. Its totient is φ = 5619012.

The previous prime is 5626079. The next prime is 5626129. The reversal of 5626121 is 1216265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5626121 - 2¹⁸ = 5363977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5626129) by changing a digit.

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, 2195 + ... + 4008.

It is an arithmetic number, because the mean of its divisors is an integer number (1408308).

Almost surely, 2^5626121 is an apocalyptic number.

It is an amenable number.

5626121 is a deficient number, since it is larger than the sum of its proper divisors (7111).

5626121 is an equidigital number, since it uses as much as digits as its factorization.

5626121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7110.

The product of its digits is 720, while the sum is 23.

The square root of 5626121 is about 2371.9445609036. The cubic root of 5626121 is about 177.8564785950.

The spelling of 5626121 in words is "five million, six hundred twenty-six thousand, one hundred twenty-one".