524541996 has 72 divisors (see below), whose sum is σ = 1477292544. Its totient is φ = 155564640.

The previous prime is 524541971. The next prime is 524542001. The reversal of 524541996 is 699145425.

524541996 is a `hidden beast` number, since 5 + 2 + 454 + 199 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4521 + ... + 32703.

It is an arithmetic number, because the mean of its divisors is an integer number (20517952).

Almost surely, 2^524541996 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 524541996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738646272).

524541996 is an abundant number, since it is smaller than the sum of its proper divisors (952750548).

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

524541996 is a wasteful number, since it uses less digits than its factorization.

524541996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28251 (or 28246 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 524541996 is about 22902.8818274033. The cubic root of 524541996 is about 806.4796653095.

The spelling of 524541996 in words is "five hundred twenty-four million, five hundred forty-one thousand, nine hundred ninety-six".