755053561 has 8 divisors (see below), whose sum is σ = 779364800. Its totient is φ = 730947888.

The previous prime is 755053501. The next prime is 755053571. The reversal of 755053561 is 165350557.

755053561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 755053561 - 2⁷ = 755053433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 755053561.

It is not an unprimeable number, because it can be changed into a prime (755053501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43911 + ... + 58636.

It is an arithmetic number, because the mean of its divisors is an integer number (97420600).

Almost surely, 2^755053561 is an apocalyptic number.

It is an amenable number.

755053561 is a deficient number, since it is larger than the sum of its proper divisors (24311239).

755053561 is a wasteful number, since it uses less digits than its factorization.

755053561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102783.

The product of its (nonzero) digits is 78750, while the sum is 37.

The square root of 755053561 is about 27478.2379529693. The cubic root of 755053561 is about 910.5963811968.

The spelling of 755053561 in words is "seven hundred fifty-five million, fifty-three thousand, five hundred sixty-one".