2133532552 has 32 divisors (see below), whose sum is σ = 4142525400. Its totient is φ = 1028934144.

The previous prime is 2133532519. The next prime is 2133532633. The reversal of 2133532552 is 2552353312.

It can be written as a sum of positive squares in 4 ways, for example, as 967583236 + 1165949316 = 31106^2 + 34146^2 .

It is a super-2 number, since 2×2133532552² = 9103922300887265408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255028 + ... + 263260.

Almost surely, 2^2133532552 is an apocalyptic number.

It is an amenable number.

2133532552 is a deficient number, since it is larger than the sum of its proper divisors (2008992848).

2133532552 is a wasteful number, since it uses less digits than its factorization.

2133532552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385 (or 9381 counting only the distinct ones).

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

The square root of 2133532552 is about 46190.1780901525. The cubic root of 2133532552 is about 1287.3592497910.

Adding to 2133532552 its reverse (2552353312), we get a palindrome (4685885864).

The spelling of 2133532552 in words is "two billion, one hundred thirty-three million, five hundred thirty-two thousand, five hundred fifty-two".