133155053 has 8 divisors (see below), whose sum is σ = 135156480. Its totient is φ = 131161680.

The previous prime is 133155023. The next prime is 133155083. The reversal of 133155053 is 350551331.

It is an interprime number because it is at equal distance from previous prime (133155023) and next prime (133155083).

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

It is a cyclic number.

It is not a de Polignac number, because 133155053 - 2²⁰ = 132106477 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 (133155023) 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 7 ways as a sum of consecutive naturals, for example, 36743 + ... + 40203.

It is an arithmetic number, because the mean of its divisors is an integer number (16894560).

Almost surely, 2^133155053 is an apocalyptic number.

It is an amenable number.

133155053 is a deficient number, since it is larger than the sum of its proper divisors (2001427).

133155053 is an equidigital number, since it uses as much as digits as its factorization.

133155053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027.

The product of its (nonzero) digits is 3375, while the sum is 26.

The square root of 133155053 is about 11539.2830366535. The cubic root of 133155053 is about 510.6451568673.

The spelling of 133155053 in words is "one hundred thirty-three million, one hundred fifty-five thousand, fifty-three".