5425220533 has 2 divisors, whose sum is σ = 5425220534. Its totient is φ = 5425220532.

The previous prime is 5425220531. The next prime is 5425220561. The reversal of 5425220533 is 3350225245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5414310724 + 10909809 = 73582^2 + 3303^2 .

It is a cyclic number.

It is not a de Polignac number, because 5425220533 - 2¹ = 5425220531 is a prime.

Together with 5425220531, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5425220495 and 5425220504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5425220531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2712610266 + 2712610267.

It is an arithmetic number, because the mean of its divisors is an integer number (2712610267).

Almost surely, 2^5425220533 is an apocalyptic number.

It is an amenable number.

5425220533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5425220533 is an equidigital number, since it uses as much as digits as its factorization.

5425220533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 5425220533 is about 73656.0963736200. The cubic root of 5425220533 is about 1757.1377086488.

Adding to 5425220533 its reverse (3350225245), we get a palindrome (8775445778).

The spelling of 5425220533 in words is "five billion, four hundred twenty-five million, two hundred twenty thousand, five hundred thirty-three".