3213553252 has 36 divisors (see below), whose sum is σ = 6959539776. Its totient is φ = 1271293920.

The previous prime is 3213553237. The next prime is 3213553253. The reversal of 3213553252 is 2523553123.

It is not an unprimeable number, because it can be changed into a prime (3213553253) 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 11 ways as a sum of consecutive naturals, for example, 334824 + ... + 344287.

Almost surely, 2^3213553252 is an apocalyptic number.

It is an amenable number.

3213553252 is an abundant number, since it is smaller than the sum of its proper divisors (3745986524).

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

3213553252 is a wasteful number, since it uses less digits than its factorization.

3213553252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679148 (or 679133 counting only the distinct ones).

The product of its digits is 27000, while the sum is 31.

The square root of 3213553252 is about 56688.2108731613. The cubic root of 3213553252 is about 1475.6901111558.

The spelling of 3213553252 in words is "three billion, two hundred thirteen million, five hundred fifty-three thousand, two hundred fifty-two".