511472 has 20 divisors (see below), whose sum is σ = 1067640. Its totient is φ = 235968.

The previous prime is 511463. The next prime is 511477. The reversal of 511472 is 274115.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (511477) 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, 1022 + ... + 1437.

It is an arithmetic number, because the mean of its divisors is an integer number (53382).

2⁵¹¹⁴⁷² is an apocalyptic number.

511472 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

511472 is an abundant number, since it is smaller than the sum of its proper divisors (556168).

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

511472 is a wasteful number, since it uses less digits than its factorization.

511472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2480 (or 2474 counting only the distinct ones).

The product of its digits is 280, while the sum is 20.

The square root of 511472 is about 715.1727064143. The cubic root of 511472 is about 79.9724905415.

Adding to 511472 its reverse (274115), we get a palindrome (785587).

The spelling of 511472 in words is "five hundred eleven thousand, four hundred seventy-two".