65532485 has 4 divisors (see below), whose sum is σ = 78638988. Its totient is φ = 52425984.

The previous prime is 65532461. The next prime is 65532529. The reversal of 65532485 is 58423556.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8726116 + 56806369 = 2954^2 + 7537^2 .

It is a cyclic number.

It is not a de Polignac number, because 65532485 - 2¹⁰ = 65531461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6553244 + ... + 6553253.

It is an arithmetic number, because the mean of its divisors is an integer number (19659747).

Almost surely, 2^65532485 is an apocalyptic number.

It is an amenable number.

65532485 is a deficient number, since it is larger than the sum of its proper divisors (13106503).

65532485 is a wasteful number, since it uses less digits than its factorization.

65532485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13106502.

The product of its digits is 144000, while the sum is 38.

The square root of 65532485 is about 8095.2137093470. The cubic root of 65532485 is about 403.1675277931.

The spelling of 65532485 in words is "sixty-five million, five hundred thirty-two thousand, four hundred eighty-five".