5220214251 has 16 divisors (see below), whose sum is σ = 8300465664. Its totient is φ = 2853284544.

The previous prime is 5220214229. The next prime is 5220214271. The reversal of 5220214251 is 1524120225.

It is not a de Polignac number, because 5220214251 - 2⁶ = 5220214187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5220214271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5403466 + ... + 5404431.

It is an arithmetic number, because the mean of its divisors is an integer number (518779104).

Almost surely, 2^5220214251 is an apocalyptic number.

5220214251 is a deficient number, since it is larger than the sum of its proper divisors (3080251413).

5220214251 is a wasteful number, since it uses less digits than its factorization.

5220214251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10807930.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 5220214251 is about 72251.0501722985. The cubic root of 5220214251 is about 1734.7202278472.

Adding to 5220214251 its reverse (1524120225), we get a palindrome (6744334476).

The spelling of 5220214251 in words is "five billion, two hundred twenty million, two hundred fourteen thousand, two hundred fifty-one".