755473133 has 8 divisors (see below), whose sum is σ = 761195160. Its totient is φ = 749770560.

The previous prime is 755473127. The next prime is 755473153. The reversal of 755473133 is 331374557.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13564489 + 741908644 = 3683^2 + 27238^2 .

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 755473133 - 2¹⁴ = 755456749 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 (755473153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78383 + ... + 87491.

It is an arithmetic number, because the mean of its divisors is an integer number (95149395).

Almost surely, 2^755473133 is an apocalyptic number.

It is an amenable number.

755473133 is a deficient number, since it is larger than the sum of its proper divisors (5722027).

755473133 is a wasteful number, since it uses less digits than its factorization.

755473133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727.

The product of its digits is 132300, while the sum is 38.

The square root of 755473133 is about 27485.8715161081. The cubic root of 755473133 is about 910.7650182393.

The spelling of 755473133 in words is "seven hundred fifty-five million, four hundred seventy-three thousand, one hundred thirty-three".