65952655 has 8 divisors (see below), whose sum is σ = 81696384. Its totient is φ = 51060000.

The previous prime is 65952647. The next prime is 65952659. The reversal of 65952655 is 55625956.

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

It is not a de Polignac number, because 65952655 - 2³ = 65952647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65952659) 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, 212596 + ... + 212905.

It is an arithmetic number, because the mean of its divisors is an integer number (10212048).

Almost surely, 2^65952655 is an apocalyptic number.

65952655 is a deficient number, since it is larger than the sum of its proper divisors (15743729).

65952655 is a wasteful number, since it uses less digits than its factorization.

65952655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425537.

The product of its digits is 405000, while the sum is 43.

The square root of 65952655 is about 8121.1239985608. The cubic root of 65952655 is about 404.0273463664.

The spelling of 65952655 in words is "sixty-five million, nine hundred fifty-two thousand, six hundred fifty-five".