755800253 has 4 divisors (see below), whose sum is σ = 813938748. Its totient is φ = 697661760.

The previous prime is 755800247. The next prime is 755800277. The reversal of 755800253 is 352008557.

755800253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 427538329 + 328261924 = 20677^2 + 18118^2 .

It is a cyclic number.

It is not a de Polignac number, because 755800253 - 2¹⁰ = 755799229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755800853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29069228 + ... + 29069253.

It is an arithmetic number, because the mean of its divisors is an integer number (203484687).

Almost surely, 2^755800253 is an apocalyptic number.

It is an amenable number.

755800253 is a deficient number, since it is larger than the sum of its proper divisors (58138495).

755800253 is a wasteful number, since it uses less digits than its factorization.

755800253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58138494.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 755800253 is about 27491.8215656948. The cubic root of 755800253 is about 910.8964530752.

The spelling of 755800253 in words is "seven hundred fifty-five million, eight hundred thousand, two hundred fifty-three".