524923872 has 192 divisors, whose sum is σ = 1563722496. Its totient is φ = 152821760.

The previous prime is 524923829. The next prime is 524923873. The reversal of 524923872 is 278329425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (524923873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4645288 + ... + 4645400.

It is an arithmetic number, because the mean of its divisors is an integer number (8144388).

Almost surely, 2^524923872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 524923872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781861248).

524923872 is an abundant number, since it is smaller than the sum of its proper divisors (1038798624).

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

524923872 is a wasteful number, since it uses less digits than its factorization.

524923872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 265 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 524923872 is about 22911.2171653974. The cubic root of 524923872 is about 806.6753283985.

The spelling of 524923872 in words is "five hundred twenty-four million, nine hundred twenty-three thousand, eight hundred seventy-two".