5250450213 has 48 divisors (see below), whose sum is σ = 8028873216. Its totient is φ = 3427991280.

The previous prime is 5250450181. The next prime is 5250450223. The reversal of 5250450213 is 3120540525.

It is a happy number.

It is not a de Polignac number, because 5250450213 - 2⁵ = 5250450181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5250450223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2811306 + ... + 2813172.

It is an arithmetic number, because the mean of its divisors is an integer number (167268192).

Almost surely, 2^5250450213 is an apocalyptic number.

It is an amenable number.

5250450213 is a deficient number, since it is larger than the sum of its proper divisors (2778423003).

5250450213 is a wasteful number, since it uses less digits than its factorization.

5250450213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5250450213 is about 72459.9904292017. The cubic root of 5250450213 is about 1738.0630020512.

Adding to 5250450213 its reverse (3120540525), we get a palindrome (8370990738).

The spelling of 5250450213 in words is "five billion, two hundred fifty million, four hundred fifty thousand, two hundred thirteen".