5212450 has 24 divisors (see below), whose sum is σ = 9859860. Its totient is φ = 2049600.

The previous prime is 5212447. The next prime is 5212451. The reversal of 5212450 is 542125.

It can be written as a sum of positive squares in 6 ways, for example, as 154449 + 5058001 = 393^2 + 2249^2 .

It is not an unprimeable number, because it can be changed into a prime (5212451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2196 + ... + 3904.

Almost surely, 2^5212450 is an apocalyptic number.

5212450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5212450 is a deficient number, since it is larger than the sum of its proper divisors (4647410).

5212450 is a wasteful number, since it uses less digits than its factorization.

5212450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5212450 is about 2283.0790612679. The cubic root of 5212450 is about 173.3859759565.

Adding to 5212450 its reverse (542125), we get a palindrome (5754575).

The spelling of 5212450 in words is "five million, two hundred twelve thousand, four hundred fifty".