54242501064065 has 8 divisors (see below), whose sum is σ = 65091599484840. Its totient is φ = 43393602045952.

The previous prime is 54242501063941. The next prime is 54242501064113. The reversal of 54242501064065 is 56046010524245.

It can be written as a sum of positive squares in 4 ways, for example, as 2849789649424 + 51392711414641 = 1688132^2 + 7168871^2 .

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 54242501064065 - 2⁸ = 54242501063809 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49251554 + ... + 50340843.

It is an arithmetic number, because the mean of its divisors is an integer number (8136449935605).

Almost surely, 2^{54242501064065} is an apocalyptic number.

It is an amenable number.

54242501064065 is a deficient number, since it is larger than the sum of its proper divisors (10849098420775).

54242501064065 is a wasteful number, since it uses less digits than its factorization.

54242501064065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99701331.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 54242501064065 in words is "fifty-four trillion, two hundred forty-two billion, five hundred one million, sixty-four thousand, sixty-five".