54270 has 40 divisors (see below), whose sum is σ = 148104. Its totient is φ = 14256.

The previous prime is 54269. The next prime is 54277. The reversal of 54270 is 7245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54277) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 777 + ... + 843.

2⁵⁴²⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74052).

54270 is an abundant number, since it is smaller than the sum of its proper divisors (93834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54270 is a wasteful number, since it uses less digits than its factorization.

54270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 54270 is about 232.9592238998. The cubic root of 54270 is about 37.8605228466.

It can be divided in two parts, 54 and 270, that added together give a square (324 = 18²).

The spelling of 54270 in words is "fifty-four thousand, two hundred seventy".