65520935 has 8 divisors (see below), whose sum is σ = 79199856. Its totient is φ = 52033600.

The previous prime is 65520913. The next prime is 65520937. The reversal of 65520935 is 53902556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65520935 - 2¹² = 65516839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65520895 and 65520904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65520937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47141 + ... + 48510.

It is an arithmetic number, because the mean of its divisors is an integer number (9899982).

Almost surely, 2^65520935 is an apocalyptic number.

65520935 is a deficient number, since it is larger than the sum of its proper divisors (13678921).

65520935 is a wasteful number, since it uses less digits than its factorization.

65520935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95793.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 65520935 is about 8094.5002934091. The cubic root of 65520935 is about 403.1438405152.

It can be divided in two parts, 6552093 and 5, that multiplied together give a triangular number (32760465 = T₈₀₉₄).

The spelling of 65520935 in words is "sixty-five million, five hundred twenty thousand, nine hundred thirty-five".