133550325583 has 8 divisors (see below), whose sum is σ = 140078089152. Its totient is φ = 127176156576.

The previous prime is 133550325569. The next prime is 133550325593. The reversal of 133550325583 is 385523055331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133550325583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133550325523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38396860 + ... + 38400337.

It is an arithmetic number, because the mean of its divisors is an integer number (17509761144).

Almost surely, 2^133550325583 is an apocalyptic number.

133550325583 is a deficient number, since it is larger than the sum of its proper divisors (6527763569).

133550325583 is an equidigital number, since it uses as much as digits as its factorization.

133550325583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76797281.

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 133550325583 in words is "one hundred thirty-three billion, five hundred fifty million, three hundred twenty-five thousand, five hundred eighty-three".