54051800072179 has 16 divisors (see below), whose sum is σ = 66529648712128. Its totient is φ = 42763458909312.

The previous prime is 54051800072113. The next prime is 54051800072189. The reversal of 54051800072179 is 97127000815045.

It is a cyclic number.

It is not a de Polignac number, because 54051800072179 - 2³¹ = 54049652588531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54051800072189) 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, 18049992 + ... + 20830405.

It is an arithmetic number, because the mean of its divisors is an integer number (4158103044508).

Almost surely, 2^{54051800072179} is an apocalyptic number.

54051800072179 is a deficient number, since it is larger than the sum of its proper divisors (12477848639949).

54051800072179 is a wasteful number, since it uses less digits than its factorization.

54051800072179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38895694.

The product of its (nonzero) digits is 705600, while the sum is 49.

The spelling of 54051800072179 in words is "fifty-four trillion, fifty-one billion, eight hundred million, seventy-two thousand, one hundred seventy-nine".