54270871 has 4 divisors (see below), whose sum is σ = 55080952. Its totient is φ = 53460792.

The previous prime is 54270829. The next prime is 54270877. The reversal of 54270871 is 17807245.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54270871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54270877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404940 + ... + 405073.

It is an arithmetic number, because the mean of its divisors is an integer number (13770238).

Almost surely, 2^54270871 is an apocalyptic number.

54270871 is a deficient number, since it is larger than the sum of its proper divisors (810081).

54270871 is an equidigital number, since it uses as much as digits as its factorization.

54270871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810080.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 54270871 is about 7366.8766108847. The cubic root of 54270871 is about 378.6072539152.

The spelling of 54270871 in words is "fifty-four million, two hundred seventy thousand, eight hundred seventy-one".