775048852 has 6 divisors (see below), whose sum is σ = 1356335498. Its totient is φ = 387524424.

The previous prime is 775048843. The next prime is 775048877. The reversal of 775048852 is 258840577.

It can be written as a sum of positive squares in only one way, i.e., 527804676 + 247244176 = 22974^2 + 15724^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96881103 + ... + 96881110.

Almost surely, 2^775048852 is an apocalyptic number.

It is an amenable number.

775048852 is a deficient number, since it is larger than the sum of its proper divisors (581286646).

775048852 is a wasteful number, since it uses less digits than its factorization.

775048852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193762217 (or 193762215 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 46.

The square root of 775048852 is about 27839.6992081452. The cubic root of 775048852 is about 918.5645747194.

The spelling of 775048852 in words is "seven hundred seventy-five million, forty-eight thousand, eight hundred fifty-two".