755891201 has 12 divisors (see below), whose sum is σ = 819371520. Its totient is φ = 697011120.

The previous prime is 755891189. The next prime is 755891203. The reversal of 755891201 is 102198557.

It is a de Polignac number, because none of the positive numbers 2^k-755891201 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (755891203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221216 + ... + 224606.

It is an arithmetic number, because the mean of its divisors is an integer number (68280960).

Almost surely, 2^755891201 is an apocalyptic number.

It is an amenable number.

755891201 is a deficient number, since it is larger than the sum of its proper divisors (63480319).

755891201 is a wasteful number, since it uses less digits than its factorization.

755891201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736 (or 4723 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 38.

The square root of 755891201 is about 27493.4756078601. The cubic root of 755891201 is about 910.9329886932.

The spelling of 755891201 in words is "seven hundred fifty-five million, eight hundred ninety-one thousand, two hundred one".