5250615273 has 6 divisors (see below), whose sum is σ = 7584222074. Its totient is φ = 3500410176.

The previous prime is 5250615263. The next prime is 5250615317. The reversal of 5250615273 is 3725160525.

5250615273 is a `hidden beast` number, since 525 + 0 + 61 + 5 + 2 + 73 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2991324249 + 2259291024 = 54693^2 + 47532^2 .

It is not a de Polignac number, because 5250615273 - 2¹⁰ = 5250614249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5250615263) 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, 291700840 + ... + 291700857.

Almost surely, 2^5250615273 is an apocalyptic number.

It is an amenable number.

5250615273 is a deficient number, since it is larger than the sum of its proper divisors (2333606801).

5250615273 is a wasteful number, since it uses less digits than its factorization.

5250615273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583401703 (or 583401700 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 5250615273 is about 72461.1293936273. The cubic root of 5250615273 is about 1738.0812151987.

Adding to 5250615273 its reverse (3725160525), we get a palindrome (8975775798).

The spelling of 5250615273 in words is "five billion, two hundred fifty million, six hundred fifteen thousand, two hundred seventy-three".