509052824 has 16 divisors (see below), whose sum is σ = 1090827600. Its totient is φ = 218165472.

The previous prime is 509052823. The next prime is 509052839. The reversal of 509052824 is 428250905.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (509052823) 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, 4545059 + ... + 4545170.

It is an arithmetic number, because the mean of its divisors is an integer number (68176725).

Almost surely, 2^509052824 is an apocalyptic number.

It is an amenable number.

509052824 is an abundant number, since it is smaller than the sum of its proper divisors (581774776).

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

509052824 is a wasteful number, since it uses less digits than its factorization.

509052824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9090242 (or 9090238 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 509052824 is about 22562.1990063026. The cubic root of 509052824 is about 798.4620578119.

The spelling of 509052824 in words is "five hundred nine million, fifty-two thousand, eight hundred twenty-four".