54615053164666 has 32 divisors (see below), whose sum is σ = 82510420608000. Its totient is φ = 27112182385920.

The previous prime is 54615053164613. The next prime is 54615053164667. The reversal of 54615053164666 is 66646135051645.

It is a self number, because there is not a number n which added to its sum of digits gives 54615053164666.

It is not an unprimeable number, because it can be changed into a prime (54615053164667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413875725 + ... + 414007663.

It is an arithmetic number, because the mean of its divisors is an integer number (2578450644000).

Almost surely, 2^{54615053164666} is an apocalyptic number.

54615053164666 is a deficient number, since it is larger than the sum of its proper divisors (27895367443334).

54615053164666 is a wasteful number, since it uses less digits than its factorization.

54615053164666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134214.

The product of its (nonzero) digits is 46656000, while the sum is 58.

The spelling of 54615053164666 in words is "fifty-four trillion, six hundred fifteen billion, fifty-three million, one hundred sixty-four thousand, six hundred sixty-six".