532828777 has 6 divisors (see below), whose sum is σ = 576968622. Its totient is φ = 491841792.

The previous prime is 532828759. The next prime is 532828783. The reversal of 532828777 is 777828235.

It can be written as a sum of positive squares in 3 ways, for example, as 20757136 + 512071641 = 4556^2 + 22629^2 .

It is not a de Polignac number, because 532828777 - 2¹⁵ = 532796009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 532828777.

It is not an unprimeable number, because it can be changed into a prime (532828277) 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, 1576248 + ... + 1576585.

It is an arithmetic number, because the mean of its divisors is an integer number (96161437).

Almost surely, 2^532828777 is an apocalyptic number.

It is an amenable number.

532828777 is a deficient number, since it is larger than the sum of its proper divisors (44139845).

532828777 is a wasteful number, since it uses less digits than its factorization.

532828777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152859 (or 3152846 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 49.

The square root of 532828777 is about 23083.0842176690. The cubic root of 532828777 is about 810.7044509273.

The spelling of 532828777 in words is "five hundred thirty-two million, eight hundred twenty-eight thousand, seven hundred seventy-seven".