5630121 has 16 divisors (see below), whose sum is σ = 9532800. Its totient is φ = 3217104.

The previous prime is 5630069. The next prime is 5630129. The reversal of 5630121 is 1210365.

It is not a de Polignac number, because 5630121 - 2⁷ = 5629993 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 5630094 and 5630103.

It is not an unprimeable number, because it can be changed into a prime (5630129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14706 + ... + 15083.

It is an arithmetic number, because the mean of its divisors is an integer number (595800).

Almost surely, 2^5630121 is an apocalyptic number.

It is an amenable number.

5630121 is a deficient number, since it is larger than the sum of its proper divisors (3902679).

5630121 is a wasteful number, since it uses less digits than its factorization.

5630121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29805 (or 29799 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 5630121 is about 2372.7876011139. The cubic root of 5630121 is about 177.8986187824.

Adding to 5630121 its reverse (1210365), we get a palindrome (6840486).

The spelling of 5630121 in words is "five million, six hundred thirty thousand, one hundred twenty-one".