5210245 has 8 divisors (see below), whose sum is σ = 6620184. Its totient is φ = 3922944.

The previous prime is 5210243. The next prime is 5210269. The reversal of 5210245 is 5420125.

It can be written as a sum of positive squares in 4 ways, for example, as 617796 + 4592449 = 786^2 + 2143^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5210245 - 2¹ = 5210243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30564 + ... + 30733.

It is an arithmetic number, because the mean of its divisors is an integer number (827523).

Almost surely, 2^5210245 is an apocalyptic number.

It is an amenable number.

5210245 is a deficient number, since it is larger than the sum of its proper divisors (1409939).

5210245 is a wasteful number, since it uses less digits than its factorization.

5210245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61319.

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

The square root of 5210245 is about 2282.5961096962. The cubic root of 5210245 is about 173.3615236037.

The spelling of 5210245 in words is "five million, two hundred ten thousand, two hundred forty-five".