52324272 has 320 divisors, whose sum is σ = 203320320. Its totient is φ = 12545280.

The previous prime is 52324247. The next prime is 52324297. The reversal of 52324272 is 27242325.

52324272 is a `hidden beast` number, since 5 + 232 + 427 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (52324247) and next prime (52324297).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 52324272 = 22³ + 374³ = 165³ + 363³.

Its product of digits (6720) is a multiple of the sum of its prime factors (70).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4024938 + ... + 4024950.

It is an arithmetic number, because the mean of its divisors is an integer number (635376).

Almost surely, 2^52324272 is an apocalyptic number.

52324272 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 52324272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101660160).

52324272 is an abundant number, since it is smaller than the sum of its proper divisors (150996048).

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

52324272 is a wasteful number, since it uses less digits than its factorization.

52324272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 36 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 52324272 is about 7233.5518246571. The cubic root of 52324272 is about 374.0253731344.

Adding to 52324272 its reverse (27242325), we get a palindrome (79566597).

The spelling of 52324272 in words is "fifty-two million, three hundred twenty-four thousand, two hundred seventy-two".