65056385 has 8 divisors (see below), whose sum is σ = 78683136. Its totient is φ = 51634800.

The previous prime is 65056373. The next prime is 65056391. The reversal of 65056385 is 58365056.

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

It is not a de Polignac number, because 65056385 - 2¹² = 65052289 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50591 + ... + 51860.

It is an arithmetic number, because the mean of its divisors is an integer number (9835392).

Almost surely, 2^65056385 is an apocalyptic number.

It is an amenable number.

65056385 is a deficient number, since it is larger than the sum of its proper divisors (13626751).

65056385 is a wasteful number, since it uses less digits than its factorization.

65056385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102583.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 65056385 is about 8065.7538395366. The cubic root of 65056385 is about 402.1888030896.

The spelling of 65056385 in words is "sixty-five million, fifty-six thousand, three hundred eighty-five".