5120450 has 12 divisors (see below), whose sum is σ = 9524130. Its totient is φ = 2048160.

The previous prime is 5120441. The next prime is 5120459. The reversal of 5120450 is 540215.

It is an interprime number because it is at equal distance from previous prime (5120441) and next prime (5120459).

It can be written as a sum of positive squares in 3 ways, for example, as 5004169 + 116281 = 2237^2 + 341^2 .

It is not an unprimeable number, because it can be changed into a prime (5120459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51155 + ... + 51254.

Almost surely, 2^5120450 is an apocalyptic number.

5120450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5120450 is a deficient number, since it is larger than the sum of its proper divisors (4403680).

5120450 is a wasteful number, since it uses less digits than its factorization.

5120450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102421 (or 102416 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5120450 is about 2262.8411345033. The cubic root of 5120450 is about 172.3598245109.

Adding to 5120450 its reverse (540215), we get a palindrome (5660665).

The spelling of 5120450 in words is "five million, one hundred twenty thousand, four hundred fifty".