805525516 has 6 divisors (see below), whose sum is σ = 1409669660. Its totient is φ = 402762756.

The previous prime is 805525507. The next prime is 805525517. The reversal of 805525516 is 615525508.

It is not an unprimeable number, because it can be changed into a prime (805525517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100690686 + ... + 100690693.

Almost surely, 2^805525516 is an apocalyptic number.

It is an amenable number.

805525516 is a deficient number, since it is larger than the sum of its proper divisors (604144144).

805525516 is a wasteful number, since it uses less digits than its factorization.

805525516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201381383 (or 201381381 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 37.

The square root of 805525516 is about 28381.7814099115. The cubic root of 805525516 is about 930.4501293440.

It can be divided in two parts, 80552 and 5516, that added together give a palindrome (86068).

The spelling of 805525516 in words is "eight hundred five million, five hundred twenty-five thousand, five hundred sixteen".