54660056615 has 8 divisors (see below), whose sum is σ = 69044282160. Its totient is φ = 41426569152.

The previous prime is 54660056567. The next prime is 54660056621. The reversal of 54660056615 is 51665006645.

It is a happy number.

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 54660056615 - 2¹⁶ = 54659991079 is a prime.

It is a congruent 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, 287684414 + ... + 287684603.

It is an arithmetic number, because the mean of its divisors is an integer number (8630535270).

Almost surely, 2^54660056615 is an apocalyptic number.

54660056615 is a deficient number, since it is larger than the sum of its proper divisors (14384225545).

54660056615 is a wasteful number, since it uses less digits than its factorization.

54660056615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575369041.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 54660056615 in words is "fifty-four billion, six hundred sixty million, fifty-six thousand, six hundred fifteen".