54842271 has 8 divisors (see below), whose sum is σ = 79770624. Its totient is φ = 33237720.

The previous prime is 54842269. The next prime is 54842273. The reversal of 54842271 is 17224845.

It is an interprime number because it is at equal distance from previous prime (54842269) and next prime (54842273).

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

It is not a de Polignac number, because 54842271 - 2¹ = 54842269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1661887 = 54842271 / (5 + 4 + 8 + 4 + 2 + 2 + 7 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54842273) 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, 830911 + ... + 830976.

It is an arithmetic number, because the mean of its divisors is an integer number (9971328).

Almost surely, 2^54842271 is an apocalyptic number.

54842271 is a deficient number, since it is larger than the sum of its proper divisors (24928353).

54842271 is a wasteful number, since it uses less digits than its factorization.

54842271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661901.

The product of its digits is 17920, while the sum is 33.

The square root of 54842271 is about 7405.5567650245. The cubic root of 54842271 is about 379.9313611021.

The spelling of 54842271 in words is "fifty-four million, eight hundred forty-two thousand, two hundred seventy-one".