5259540222 has 64 divisors (see below), whose sum is σ = 11831339520. Its totient is φ = 1731787200.

The previous prime is 5259540211. The next prime is 5259540283. The reversal of 5259540222 is 2220459525.

It is a happy number.

5259540222 is a `hidden beast` number, since 5 + 2 + 595 + 40 + 2 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1646647 + ... + 1649837.

It is an arithmetic number, because the mean of its divisors is an integer number (184864680).

Almost surely, 2^5259540222 is an apocalyptic number.

5259540222 is an abundant number, since it is smaller than the sum of its proper divisors (6571799298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5259540222 is a wasteful number, since it uses less digits than its factorization.

5259540222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3566 (or 3560 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 5259540222 is about 72522.6876363528. The cubic root of 5259540222 is about 1739.0654493931.

Adding to 5259540222 its reverse (2220459525), we get a palindrome (7479999747).

The spelling of 5259540222 in words is "five billion, two hundred fifty-nine million, five hundred forty thousand, two hundred twenty-two".