54342155 has 16 divisors (see below), whose sum is σ = 75751104. Its totient is φ = 36650880.

The previous prime is 54342151. The next prime is 54342181. The reversal of 54342155 is 55124345.

54342155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54342155 - 2² = 54342151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54342151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10592 + ... + 14861.

It is an arithmetic number, because the mean of its divisors is an integer number (4734444).

Almost surely, 2^54342155 is an apocalyptic number.

54342155 is a deficient number, since it is larger than the sum of its proper divisors (21408949).

54342155 is a wasteful number, since it uses less digits than its factorization.

54342155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25526.

The product of its digits is 12000, while the sum is 29.

The square root of 54342155 is about 7371.7131658794. The cubic root of 54342155 is about 378.7729464326.

The spelling of 54342155 in words is "fifty-four million, three hundred forty-two thousand, one hundred fifty-five".