755855089 has 4 divisors (see below), whose sum is σ = 824569200. Its totient is φ = 687140980.

The previous prime is 755855083. The next prime is 755855123. The reversal of 755855089 is 980558557.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 755855089 - 2¹⁵ = 755822321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (755855083) 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 3 ways as a sum of consecutive naturals, for example, 34357039 + ... + 34357060.

It is an arithmetic number, because the mean of its divisors is an integer number (206142300).

Almost surely, 2^755855089 is an apocalyptic number.

It is an amenable number.

755855089 is a deficient number, since it is larger than the sum of its proper divisors (68714111).

755855089 is a wasteful number, since it uses less digits than its factorization.

755855089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68714110.

The product of its (nonzero) digits is 2520000, while the sum is 52.

The square root of 755855089 is about 27492.8188623866. The cubic root of 755855089 is about 910.9184821364.

The spelling of 755855089 in words is "seven hundred fifty-five million, eight hundred fifty-five thousand, eighty-nine".