153775313 has 8 divisors (see below), whose sum is σ = 162081000. Its totient is φ = 145669888.

The previous prime is 153775291. The next prime is 153775339. The reversal of 153775313 is 313577351.

It can be written as a sum of positive squares in 4 ways, for example, as 4129024 + 149646289 = 2032^2 + 12233^2 .

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 153775313 - 2⁶ = 153775249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153775343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48488 + ... + 51561.

It is an arithmetic number, because the mean of its divisors is an integer number (20260125).

Almost surely, 2^153775313 is an apocalyptic number.

It is an amenable number.

153775313 is a deficient number, since it is larger than the sum of its proper divisors (8305687).

153775313 is a wasteful number, since it uses less digits than its factorization.

153775313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100131.

The product of its digits is 33075, while the sum is 35.

The square root of 153775313 is about 12400.6174443049. The cubic root of 153775313 is about 535.7500331160.

It can be divided in two parts, 1537 and 75313, that multiplied together give a square (115756081 = 10759²).

The spelling of 153775313 in words is "one hundred fifty-three million, seven hundred seventy-five thousand, three hundred thirteen".