52545324 has 24 divisors (see below), whose sum is σ = 132037360. Its totient is φ = 16167744.

The previous prime is 52545319. The next prime is 52545329. The reversal of 52545324 is 42354525.

It is an interprime number because it is at equal distance from previous prime (52545319) and next prime (52545329).

It is a super-2 number, since 2×52545324² = 5522022148529952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52545291 and 52545300.

It is not an unprimeable number, because it can be changed into a prime (52545329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168259 + ... + 168570.

Almost surely, 2^52545324 is an apocalyptic number.

It is an amenable number.

52545324 is an abundant number, since it is smaller than the sum of its proper divisors (79492036).

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

52545324 is a wasteful number, since it uses less digits than its factorization.

52545324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336849 (or 336847 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 52545324 is about 7248.8153514902. The cubic root of 52545324 is about 374.5513425425.

Adding to 52545324 its reverse (42354525), we get a palindrome (94899849).

The spelling of 52545324 in words is "fifty-two million, five hundred forty-five thousand, three hundred twenty-four".