537393925 has 12 divisors (see below), whose sum is σ = 689347620. Its totient is φ = 415089920.

The previous prime is 537393893. The next prime is 537393947. The reversal of 537393925 is 529393735.

It can be written as a sum of positive squares in 6 ways, for example, as 104837121 + 432556804 = 10239^2 + 20798^2 .

It is not a de Polignac number, because 537393925 - 2⁵ = 537393893 is a prime.

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 369892 + ... + 371341.

It is an arithmetic number, because the mean of its divisors is an integer number (57445635).

Almost surely, 2^537393925 is an apocalyptic number.

It is an amenable number.

537393925 is a deficient number, since it is larger than the sum of its proper divisors (151953695).

537393925 is a wasteful number, since it uses less digits than its factorization.

537393925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741272 (or 741267 counting only the distinct ones).

The product of its digits is 765450, while the sum is 46.

The square root of 537393925 is about 23181.7584535772. The cubic root of 537393925 is about 813.0131764004.

The spelling of 537393925 in words is "five hundred thirty-seven million, three hundred ninety-three thousand, nine hundred twenty-five".