501036625 has 32 divisors (see below), whose sum is σ = 654544800. Its totient is φ = 382412800.

The previous prime is 501036589. The next prime is 501036637. The reversal of 501036625 is 526630105.

It can be written as a sum of positive squares in 16 ways, for example, as 483472144 + 17564481 = 21988^2 + 4191^2 .

It is not a de Polignac number, because 501036625 - 2¹¹ = 501034577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 501036593 and 501036602.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 321849 + ... + 323401.

It is an arithmetic number, because the mean of its divisors is an integer number (20454525).

Almost surely, 2^501036625 is an apocalyptic number.

It is an amenable number.

501036625 is a deficient number, since it is larger than the sum of its proper divisors (153508175).

501036625 is a wasteful number, since it uses less digits than its factorization.

501036625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686 (or 1676 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 501036625 is about 22383.8474128109. The cubic root of 501036625 is about 794.2486605569.

The spelling of 501036625 in words is "five hundred one million, thirty-six thousand, six hundred twenty-five".