3212522552 has 8 divisors (see below), whose sum is σ = 6023479800. Its totient is φ = 1606261272.

The previous prime is 3212522513. The next prime is 3212522567. The reversal of 3212522552 is 2552252123.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3212522552² = 20640602294217185408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 200782652 + ... + 200782667.

It is an arithmetic number, because the mean of its divisors is an integer number (752934975).

Almost surely, 2^3212522552 is an apocalyptic number.

It is an amenable number.

3212522552 is a deficient number, since it is larger than the sum of its proper divisors (2810957248).

3212522552 is a wasteful number, since it uses less digits than its factorization.

3212522552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401565325 (or 401565321 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 3212522552 is about 56679.1191886395. The cubic root of 3212522552 is about 1475.5323256435.

Adding to 3212522552 its reverse (2552252123), we get a palindrome (5764774675).

The spelling of 3212522552 in words is "three billion, two hundred twelve million, five hundred twenty-two thousand, five hundred fifty-two".