65037525 has 48 divisors (see below), whose sum is σ = 124646784. Its totient is φ = 29306880.

The previous prime is 65037499. The next prime is 65037541. The reversal of 65037525 is 52573056.

65037525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65037525 - 2²¹ = 62940373 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 47 ways as a sum of consecutive naturals, for example, 37477 + ... + 39173.

It is an arithmetic number, because the mean of its divisors is an integer number (2596808).

Almost surely, 2^65037525 is an apocalyptic number.

It is an amenable number.

65037525 is a deficient number, since it is larger than the sum of its proper divisors (59609259).

65037525 is a wasteful number, since it uses less digits than its factorization.

65037525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 65037525 is about 8064.5846142253. The cubic root of 65037525 is about 402.1499341713.

It can be divided in two parts, 6503 and 7525, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 65037525 in words is "sixty-five million, thirty-seven thousand, five hundred twenty-five".