527766849 has 6 divisors (see below), whose sum is σ = 762329906. Its totient is φ = 351844560.

The previous prime is 527766829. The next prime is 527766913. The reversal of 527766849 is 948667725.

527766849 is a `hidden beast` number, since 527 + 76 + 6 + 8 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 490312449 + 37454400 = 22143^2 + 6120^2 .

It is not a de Polignac number, because 527766849 - 2⁵ = 527766817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 527766795 and 527766804.

It is not an unprimeable number, because it can be changed into a prime (527766829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29320372 + ... + 29320389.

Almost surely, 2^527766849 is an apocalyptic number.

It is an amenable number.

527766849 is a deficient number, since it is larger than the sum of its proper divisors (234563057).

527766849 is a wasteful number, since it uses less digits than its factorization.

527766849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58640767 (or 58640764 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 527766849 is about 22973.1767285241. The cubic root of 527766849 is about 808.1290195446.

It can be divided in two parts, 527 and 766849, that added together give a square (767376 = 876²).

The spelling of 527766849 in words is "five hundred twenty-seven million, seven hundred sixty-six thousand, eight hundred forty-nine".