54311642155 has 8 divisors (see below), whose sum is σ = 65504804112. Its totient is φ = 43228758048.

The previous prime is 54311642153. The next prime is 54311642183. The reversal of 54311642155 is 55124611345.

54311642155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54311642155 - 2¹ = 54311642153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54311642153) 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, 27568377 + ... + 27570346.

It is an arithmetic number, because the mean of its divisors is an integer number (8188100514).

Almost surely, 2^54311642155 is an apocalyptic number.

54311642155 is a deficient number, since it is larger than the sum of its proper divisors (11193161957).

54311642155 is a wasteful number, since it uses less digits than its factorization.

54311642155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55138925.

The product of its digits is 72000, while the sum is 37.

The spelling of 54311642155 in words is "fifty-four billion, three hundred eleven million, six hundred forty-two thousand, one hundred fifty-five".