5543001225 has 36 divisors (see below), whose sum is σ = 9956719500. Its totient is φ = 2947754880.

The previous prime is 5543001199. The next prime is 5543001227. The reversal of 5543001225 is 5221003455.

It is a happy number.

5543001225 is a `hidden beast` number, since 5 + 5 + 430 + 0 + 1 + 225 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 126630009 + 5416371216 = 11253^2 + 73596^2 .

It is not a de Polignac number, because 5543001225 - 2⁶ = 5543001161 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5543001227) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43231 + ... + 113819.

Almost surely, 2^5543001225 is an apocalyptic number.

It is an amenable number.

5543001225 is a deficient number, since it is larger than the sum of its proper divisors (4413718275).

5543001225 is a wasteful number, since it uses less digits than its factorization.

5543001225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70954 (or 70946 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5543001225 is about 74451.3346085884. The cubic root of 5543001225 is about 1769.7625124249.

The spelling of 5543001225 in words is "five billion, five hundred forty-three million, one thousand, two hundred twenty-five".