755058561 has 16 divisors (see below), whose sum is σ = 1016807424. Its totient is φ = 498358224.

The previous prime is 755058533. The next prime is 755058631. The reversal of 755058561 is 165850557.

It is not a de Polignac number, because 755058561 - 2⁶ = 755058497 is a prime.

It is a super-2 number, since 2×755058561² = 1140226861078781442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (755057561) 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 15 ways as a sum of consecutive naturals, for example, 206596 + ... + 210218.

It is an arithmetic number, because the mean of its divisors is an integer number (63550464).

Almost surely, 2^755058561 is an apocalyptic number.

It is an amenable number.

755058561 is a deficient number, since it is larger than the sum of its proper divisors (261748863).

755058561 is a wasteful number, since it uses less digits than its factorization.

755058561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300.

The product of its (nonzero) digits is 210000, while the sum is 42.

The square root of 755058561 is about 27478.3289339072. The cubic root of 755058561 is about 910.5983911964.

The spelling of 755058561 in words is "seven hundred fifty-five million, fifty-eight thousand, five hundred sixty-one".