538314625 has 16 divisors (see below), whose sum is σ = 688208976. Its totient is φ = 420144000.

The previous prime is 538314619. The next prime is 538314653. The reversal of 538314625 is 526413835.

It can be written as a sum of positive squares in 8 ways, for example, as 469025649 + 69288976 = 21657^2 + 8324^2 .

It is not a de Polignac number, because 538314625 - 2²⁹ = 1443713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47394 + ... + 57643.

It is an arithmetic number, because the mean of its divisors is an integer number (43013061).

Almost surely, 2^538314625 is an apocalyptic number.

It is an amenable number.

538314625 is a deficient number, since it is larger than the sum of its proper divisors (149894351).

538314625 is a wasteful number, since it uses less digits than its factorization.

538314625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105093 (or 105083 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 538314625 is about 23201.6082416715. The cubic root of 538314625 is about 813.4772147399.

The spelling of 538314625 in words is "five hundred thirty-eight million, three hundred fourteen thousand, six hundred twenty-five".