5525222612 has 24 divisors (see below), whose sum is σ = 11900480256. Its totient is φ = 2185802208.

The previous prime is 5525222611. The next prime is 5525222621. The reversal of 5525222612 is 2162225255.

It is a super-2 number, since 2×5525222612² = 61056169824312205088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5525222611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7589228 + ... + 7589955.

It is an arithmetic number, because the mean of its divisors is an integer number (495853344).

Almost surely, 2^5525222612 is an apocalyptic number.

5525222612 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5525222612 is an abundant number, since it is smaller than the sum of its proper divisors (6375257644).

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

5525222612 is a wasteful number, since it uses less digits than its factorization.

5525222612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15179207 (or 15179205 counting only the distinct ones).

The product of its digits is 24000, while the sum is 32.

The square root of 5525222612 is about 74331.8411718693. The cubic root of 5525222612 is about 1767.8683747719.

Adding to 5525222612 its reverse (2162225255), we get a palindrome (7687447867).

The spelling of 5525222612 in words is "five billion, five hundred twenty-five million, two hundred twenty-two thousand, six hundred twelve".