65520046 has 8 divisors (see below), whose sum is σ = 100565784. Its totient is φ = 31998120.

The previous prime is 65520041. The next prime is 65520047. The reversal of 65520046 is 64002556.

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

It is a junction number, because it is equal to n+sod(n) for n = 65519996 and 65520023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65520041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380845 + ... + 381016.

It is an arithmetic number, because the mean of its divisors is an integer number (12570723).

Almost surely, 2^65520046 is an apocalyptic number.

65520046 is a deficient number, since it is larger than the sum of its proper divisors (35045738).

65520046 is a wasteful number, since it uses less digits than its factorization.

65520046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761906.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 65520046 is about 8094.4453793944. The cubic root of 65520046 is about 403.1420171972.

The spelling of 65520046 in words is "sixty-five million, five hundred twenty thousand, forty-six".