133550050 has 48 divisors (see below), whose sum is σ = 262974240. Its totient is φ = 50319360.

The previous prime is 133550047. The next prime is 133550051. The reversal of 133550050 is 50055331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133550051) 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 23 ways as a sum of consecutive naturals, for example, 243877 + ... + 244423.

It is an arithmetic number, because the mean of its divisors is an integer number (5478630).

Almost surely, 2^133550050 is an apocalyptic number.

133550050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133550050 is a deficient number, since it is larger than the sum of its proper divisors (129424190).

133550050 is a wasteful number, since it uses less digits than its factorization.

133550050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 133550050 is about 11556.3856806529. The cubic root of 133550050 is about 511.1495918133.

The spelling of 133550050 in words is "one hundred thirty-three million, five hundred fifty thousand, fifty".