524253132 has 72 divisors (see below), whose sum is σ = 1434167280. Its totient is φ = 160513920.

The previous prime is 524253131. The next prime is 524253133. The reversal of 524253132 is 231352425.

It is a happy number.

524253132 is a `hidden beast` number, since 524 + 2 + 5 + 3 + 132 = 666.

It is an interprime number because it is at equal distance from previous prime (524253131) and next prime (524253133).

It is a junction number, because it is equal to n+sod(n) for n = 524253096 and 524253105.

It is not an unprimeable number, because it can be changed into a prime (524253131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96094 + ... + 101402.

It is an arithmetic number, because the mean of its divisors is an integer number (19918990).

Almost surely, 2^524253132 is an apocalyptic number.

524253132 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 524253132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (717083640).

524253132 is an abundant number, since it is smaller than the sum of its proper divisors (909914148).

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

524253132 is a wasteful number, since it uses less digits than its factorization.

524253132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5543 (or 5538 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 524253132 is about 22896.5746783225. The cubic root of 524253132 is about 806.3315959964.

The spelling of 524253132 in words is "five hundred twenty-four million, two hundred fifty-three thousand, one hundred thirty-two".