3555212252 has 24 divisors (see below), whose sum is σ = 6351109632. Its totient is φ = 1740942000.

The previous prime is 3555212251. The next prime is 3555212279. The reversal of 3555212252 is 2522125553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3555212251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433 + ... + 84335.

It is an arithmetic number, because the mean of its divisors is an integer number (264629568).

Almost surely, 2^3555212252 is an apocalyptic number.

It is an amenable number.

3555212252 is a deficient number, since it is larger than the sum of its proper divisors (2795897380).

3555212252 is a wasteful number, since it uses less digits than its factorization.

3555212252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83129 (or 83127 counting only the distinct ones).

The product of its digits is 30000, while the sum is 32.

The square root of 3555212252 is about 59625.6006426770. The cubic root of 3555212252 is about 1526.2365320980.

The spelling of 3555212252 in words is "three billion, five hundred fifty-five million, two hundred twelve thousand, two hundred fifty-two".