5525221125 has 16 divisors (see below), whose sum is σ = 9193968576. Its totient is φ = 2946784400.

The previous prime is 5525221111. The next prime is 5525221133. The reversal of 5525221125 is 5211225255.

It is not a de Polignac number, because 5525221125 - 2⁶ = 5525221061 is a prime.

It is a super-3 number, since 3×5525221125³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5525221092 and 5525221101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7366587 + ... + 7367336.

It is an arithmetic number, because the mean of its divisors is an integer number (574623036).

Almost surely, 2^5525221125 is an apocalyptic number.

It is an amenable number.

5525221125 is a deficient number, since it is larger than the sum of its proper divisors (3668747451).

5525221125 is a wasteful number, since it uses less digits than its factorization.

5525221125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14733941 (or 14733931 counting only the distinct ones).

The product of its digits is 10000, while the sum is 30.

The square root of 5525221125 is about 74331.8311694257. The cubic root of 5525221125 is about 1767.8682161768.

The spelling of 5525221125 in words is "five billion, five hundred twenty-five million, two hundred twenty-one thousand, one hundred twenty-five".