54065622555601 has 8 divisors (see below), whose sum is σ = 54070384674600. Its totient is φ = 54060860684160.

The previous prime is 54065622555559. The next prime is 54065622555649. The reversal of 54065622555601 is 10655522656045.

It can be written as a sum of positive squares in 4 ways, for example, as 9780324277201 + 44285298278400 = 3127351^2 + 6654720^2 .

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 54065622555601 - 2¹⁵ = 54065622522833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54065622555001) 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, 968386755 + ... + 968442583.

It is an arithmetic number, because the mean of its divisors is an integer number (6758798084325).

Almost surely, 2^{54065622555601} is an apocalyptic number.

It is an amenable number.

54065622555601 is a deficient number, since it is larger than the sum of its proper divisors (4762118999).

54065622555601 is a wasteful number, since it uses less digits than its factorization.

54065622555601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123779.

The product of its (nonzero) digits is 10800000, while the sum is 52.

The spelling of 54065622555601 in words is "fifty-four trillion, sixty-five billion, six hundred twenty-two million, five hundred fifty-five thousand, six hundred one".