54315240065 has 8 divisors (see below), whose sum is σ = 65218556160. Its totient is φ = 43425346672.

The previous prime is 54315240061. The next prime is 54315240101. The reversal of 54315240065 is 56004251345.

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

It is a cyclic number.

It is not a de Polignac number, because 54315240065 - 2² = 54315240061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54315240061) 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, 3346769 + ... + 3362958.

It is an arithmetic number, because the mean of its divisors is an integer number (8152319520).

Almost surely, 2^54315240065 is an apocalyptic number.

It is an amenable number.

54315240065 is a deficient number, since it is larger than the sum of its proper divisors (10903316095).

54315240065 is a wasteful number, since it uses less digits than its factorization.

54315240065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711351.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 54315240065 in words is "fifty-four billion, three hundred fifteen million, two hundred forty thousand, sixty-five".