54615643335105 has 64 divisors (see below), whose sum is σ = 92678618672640. Its totient is φ = 27369500442624.

The previous prime is 54615643335023. The next prime is 54615643335193. The reversal of 54615643335105 is 50153334651645.

It is not a de Polignac number, because 54615643335105 - 2¹⁶ = 54615643269569 is a prime.

It is a super-2 number, since 2×54615643335105² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2609557281 + ... + 2609578209.

It is an arithmetic number, because the mean of its divisors is an integer number (1448103416760).

Almost surely, 2^{54615643335105} is an apocalyptic number.

It is an amenable number.

54615643335105 is a deficient number, since it is larger than the sum of its proper divisors (38062975337535).

54615643335105 is a wasteful number, since it uses less digits than its factorization.

54615643335105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37418.

The product of its (nonzero) digits is 9720000, while the sum is 51.

The spelling of 54615643335105 in words is "fifty-four trillion, six hundred fifteen billion, six hundred forty-three million, three hundred thirty-five thousand, one hundred five".