133533350 has 12 divisors (see below), whose sum is σ = 248372124. Its totient is φ = 53413320.

The previous prime is 133533347. The next prime is 133533373. The reversal of 133533350 is 53335331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1335284 + ... + 1335383.

It is an arithmetic number, because the mean of its divisors is an integer number (20697677).

Almost surely, 2^133533350 is an apocalyptic number.

133533350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133533350 is a deficient number, since it is larger than the sum of its proper divisors (114838774).

133533350 is a wasteful number, since it uses less digits than its factorization.

133533350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670679 (or 2670674 counting only the distinct ones).

The product of its (nonzero) digits is 6075, while the sum is 26.

The square root of 133533350 is about 11555.6631138157. The cubic root of 133533350 is about 511.1282850597.

Adding to 133533350 its reverse (53335331), we get a palindrome (186868681).

The spelling of 133533350 in words is "one hundred thirty-three million, five hundred thirty-three thousand, three hundred fifty".