755205248 has 72 divisors (see below), whose sum is σ = 1755202995. Its totient is φ = 322726656.

The previous prime is 755205247. The next prime is 755205257. The reversal of 755205248 is 842502557.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 377602624 + 377602624 = 19432^2 + 19432^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=19432.

It is not an unprimeable number, because it can be changed into a prime (755205247) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2176211 + ... + 2176557.

Almost surely, 2^755205248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 755205248

755205248 is an abundant number, since it is smaller than the sum of its proper divisors (999997747).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

755205248 is an frugal number, since it uses more digits than its factorization.

755205248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 755205248 is about 27480.9979440340. The cubic root of 755205248 is about 910.6573554075.

The spelling of 755205248 in words is "seven hundred fifty-five million, two hundred five thousand, two hundred forty-eight".