806428552 has 16 divisors (see below), whose sum is σ = 1591635600. Its totient is φ = 381992400.

The previous prime is 806428517. The next prime is 806428561. The reversal of 806428552 is 255824608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2652574 + ... + 2652877.

It is an arithmetic number, because the mean of its divisors is an integer number (99477225).

Almost surely, 2^806428552 is an apocalyptic number.

It is an amenable number.

806428552 is a deficient number, since it is larger than the sum of its proper divisors (785207048).

806428552 is a wasteful number, since it uses less digits than its factorization.

806428552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5305476 (or 5305472 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 806428552 is about 28397.6856803508. The cubic root of 806428552 is about 930.7976938268.

The spelling of 806428552 in words is "eight hundred six million, four hundred twenty-eight thousand, five hundred fifty-two".