155353 has 8 divisors (see below), whose sum is σ = 175680. Its totient is φ = 136080.

The previous prime is 155333. The next prime is 155371. The reversal of 155353 is 353551.

It is a happy number.

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 155353 - 2⁹ = 154841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76 + ... + 562.

It is an arithmetic number, because the mean of its divisors is an integer number (21960).

2¹⁵⁵³⁵³ is an apocalyptic number.

It is an amenable number.

155353 is a deficient number, since it is larger than the sum of its proper divisors (20327).

155353 is a wasteful number, since it uses less digits than its factorization.

155353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527.

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

The square root of 155353 is about 394.1484491914. The cubic root of 155353 is about 53.7576012325.

The spelling of 155353 in words is "one hundred fifty-five thousand, three hundred fifty-three".