133529422 has 8 divisors (see below), whose sum is σ = 215701416. Its totient is φ = 61628952.

The previous prime is 133529413. The next prime is 133529423. The reversal of 133529422 is 224925331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133529423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2567848 + ... + 2567899.

It is an arithmetic number, because the mean of its divisors is an integer number (26962677).

Almost surely, 2^133529422 is an apocalyptic number.

133529422 is a deficient number, since it is larger than the sum of its proper divisors (82171994).

133529422 is a wasteful number, since it uses less digits than its factorization.

133529422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135762.

The product of its digits is 12960, while the sum is 31.

The square root of 133529422 is about 11555.4931526093. The cubic root of 133529422 is about 511.1232732491.

The spelling of 133529422 in words is "one hundred thirty-three million, five hundred twenty-nine thousand, four hundred twenty-two".