527405716 has 12 divisors (see below), whose sum is σ = 954786420. Its totient is φ = 254609600.

The previous prime is 527405699. The next prime is 527405719. The reversal of 527405716 is 617504725.

It can be written as a sum of positive squares in 2 ways, for example, as 422138116 + 105267600 = 20546^2 + 10260^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (527405719) 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, 2273185 + ... + 2273416.

It is an arithmetic number, because the mean of its divisors is an integer number (79565535).

Almost surely, 2^527405716 is an apocalyptic number.

It is an amenable number.

527405716 is a deficient number, since it is larger than the sum of its proper divisors (427380704).

527405716 is a wasteful number, since it uses less digits than its factorization.

527405716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4546634 (or 4546632 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 527405716 is about 22965.3154996834. The cubic root of 527405716 is about 807.9446523700.

Subtracting 527405716 from its reverse (617504725), we obtain a palindrome (90099009).

The spelling of 527405716 in words is "five hundred twenty-seven million, four hundred five thousand, seven hundred sixteen".