133214552 has 32 divisors (see below), whose sum is σ = 252972720. Its totient is φ = 65761920.

The previous prime is 133214539. The next prime is 133214611. The reversal of 133214552 is 255412331.

It is a happy number.

It is a super-2 number, since 2×133214552² = 35492233729121408, which contains 22 as substring.

It is a congruent number.

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, 285023 + ... + 285489.

Almost surely, 2^133214552 is an apocalyptic number.

It is an amenable number.

133214552 is a deficient number, since it is larger than the sum of its proper divisors (119758168).

133214552 is a wasteful number, since it uses less digits than its factorization.

133214552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 847 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 133214552 is about 11541.8608551654. The cubic root of 133214552 is about 510.7212044304.

Adding to 133214552 its reverse (255412331), we get a palindrome (388626883).

The spelling of 133214552 in words is "one hundred thirty-three million, two hundred fourteen thousand, five hundred fifty-two".