54071155 has 8 divisors (see below), whose sum is σ = 65707200. Its totient is φ = 42709056.

The previous prime is 54071153. The next prime is 54071177. The reversal of 54071155 is 55117045.

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 54071155 - 2¹ = 54071153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54071153) 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, 68050 + ... + 68839.

It is an arithmetic number, because the mean of its divisors is an integer number (8213400).

Almost surely, 2^54071155 is an apocalyptic number.

54071155 is a deficient number, since it is larger than the sum of its proper divisors (11636045).

54071155 is a wasteful number, since it uses less digits than its factorization.

54071155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136973.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 54071155 is about 7353.3091190293. The cubic root of 54071155 is about 378.1422600322.

The spelling of 54071155 in words is "fifty-four million, seventy-one thousand, one hundred fifty-five".