5625064213 has 2 divisors, whose sum is σ = 5625064214. Its totient is φ = 5625064212.

The previous prime is 5625064201. The next prime is 5625064217. The reversal of 5625064213 is 3124605265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5190049764 + 435014449 = 72042^2 + 20857^2 .

It is a cyclic number.

It is not a de Polignac number, because 5625064213 - 2¹⁷ = 5624933141 is a prime.

It is a super-4 number, since 4×5625064213⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5625064217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2812532106 + 2812532107.

It is an arithmetic number, because the mean of its divisors is an integer number (2812532107).

Almost surely, 2^5625064213 is an apocalyptic number.

It is an amenable number.

5625064213 is a deficient number, since it is larger than the sum of its proper divisors (1).

5625064213 is an equidigital number, since it uses as much as digits as its factorization.

5625064213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 5625064213 is about 75000.4280854450. The cubic root of 5625064213 is about 1778.4534195908.

Adding to 5625064213 its reverse (3124605265), we get a palindrome (8749669478).

The spelling of 5625064213 in words is "five billion, six hundred twenty-five million, sixty-four thousand, two hundred thirteen".