526020625 has 40 divisors (see below), whose sum is σ = 716002056. Its totient is φ = 384000000.

The previous prime is 526020587. The next prime is 526020653.

526020625 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 20 ways, for example, as 430313536 + 95707089 = 20744^2 + 9783^2 .

It is not a de Polignac number, because 526020625 - 2¹⁹ = 525496337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 526020593 and 526020602.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 820305 + ... + 820945.

Almost surely, 2^526020625 is an apocalyptic number.

It is an amenable number.

526020625 is a deficient number, since it is larger than the sum of its proper divisors (189981431).

526020625 is a wasteful number, since it uses less digits than its factorization.

526020625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 526020625 is about 22935.1395243194. The cubic root of 526020625 is about 807.2367483048.

The spelling of 526020625 in words is "five hundred twenty-six million, twenty thousand, six hundred twenty-five".