54302120155 has 8 divisors (see below), whose sum is σ = 66751874784. Its totient is φ = 42382142400.

The previous prime is 54302120149. The next prime is 54302120183. The reversal of 54302120155 is 55102120345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-54302120155 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132443991 + ... + 132444400.

It is an arithmetic number, because the mean of its divisors is an integer number (8343984348).

Almost surely, 2^54302120155 is an apocalyptic number.

54302120155 is a deficient number, since it is larger than the sum of its proper divisors (12449754629).

54302120155 is a wasteful number, since it uses less digits than its factorization.

54302120155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264888437.

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 54302120155 in words is "fifty-four billion, three hundred two million, one hundred twenty thousand, one hundred fifty-five".