54570 has 32 divisors (see below), whose sum is σ = 139968. Its totient is φ = 13568.

The previous prime is 54563. The next prime is 54577. The reversal of 54570 is 7545.

54570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54563) and next prime (54577).

It is a Curzon number.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (54577) by changing a digit.

54570 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457 + ... + 563.

It is an arithmetic number, because the mean of its divisors is an integer number (4374).

2⁵⁴⁵⁷⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69984).

54570 is an abundant number, since it is smaller than the sum of its proper divisors (85398).

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

54570 is a wasteful number, since it uses less digits than its factorization.

54570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 54570 is about 233.6022260168. The cubic root of 54570 is about 37.9301579545.

The spelling of 54570 in words is "fifty-four thousand, five hundred seventy".