3552211225 has 12 divisors (see below), whose sum is σ = 4410630400. Its totient is φ = 2837970000.

The previous prime is 3552211219. The next prime is 3552211277. The reversal of 3552211225 is 5221122553.

It is a de Polignac number, because none of the positive numbers 2^k-3552211225 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3552211193 and 3552211202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75825 + ... + 113374.

Almost surely, 2^3552211225 is an apocalyptic number.

It is an amenable number.

3552211225 is a deficient number, since it is larger than the sum of its proper divisors (858419175).

3552211225 is a wasteful number, since it uses less digits than its factorization.

3552211225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189960 (or 189955 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 3552211225 is about 59600.4297383836. The cubic root of 3552211225 is about 1525.8069687705.

Adding to 3552211225 its reverse (5221122553), we get a palindrome (8773333778).

The spelling of 3552211225 in words is "three billion, five hundred fifty-two million, two hundred eleven thousand, two hundred twenty-five".