571272 has 32 divisors (see below), whose sum is σ = 1538880. Its totient is φ = 175680.

The previous prime is 571267. The next prime is 571279. The reversal of 571272 is 272175.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (571279) by changing a digit.

571272 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 7 ways as a sum of consecutive naturals, for example, 604 + ... + 1227.

It is an arithmetic number, because the mean of its divisors is an integer number (48090).

2⁵⁷¹²⁷² is an apocalyptic number.

571272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

571272 is an abundant number, since it is smaller than the sum of its proper divisors (967608).

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

571272 is a wasteful number, since it uses less digits than its factorization.

571272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853 (or 1849 counting only the distinct ones).

The product of its digits is 980, while the sum is 24.

The square root of 571272 is about 755.8253766579. The cubic root of 571272 is about 82.9750735620.

The spelling of 571272 in words is "five hundred seventy-one thousand, two hundred seventy-two".