562754728 has 8 divisors (see below), whose sum is σ = 1055165130. Its totient is φ = 281377360.

The previous prime is 562754713. The next prime is 562754741. The reversal of 562754728 is 827457265.

It can be written as a sum of positive squares in only one way, i.e., 331167204 + 231587524 = 18198^2 + 15218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35172163 + ... + 35172178.

Almost surely, 2^562754728 is an apocalyptic number.

It is an amenable number.

562754728 is a deficient number, since it is larger than the sum of its proper divisors (492410402).

562754728 is a wasteful number, since it uses less digits than its factorization.

562754728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70344347 (or 70344343 counting only the distinct ones).

The product of its digits is 940800, while the sum is 46.

The square root of 562754728 is about 23722.4519811928. The cubic root of 562754728 is about 825.6063998375.

The spelling of 562754728 in words is "five hundred sixty-two million, seven hundred fifty-four thousand, seven hundred twenty-eight".