52572024 has 128 divisors (see below), whose sum is σ = 157248000. Its totient is φ = 16215552.

The previous prime is 52571999. The next prime is 52572053. The reversal of 52572024 is 42027525.

52572024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378147 + ... + 378285.

It is an arithmetic number, because the mean of its divisors is an integer number (1228500).

Almost surely, 2^52572024 is an apocalyptic number.

52572024 is a gapful number since it is divisible by the number (54) 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 52572024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78624000).

52572024 is an abundant number, since it is smaller than the sum of its proper divisors (104675976).

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

52572024 is a wasteful number, since it uses less digits than its factorization.

52572024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 52572024 is about 7250.6567978356. The cubic root of 52572024 is about 374.6147724014.

Adding to 52572024 its reverse (42027525), we get a palindrome (94599549).

The spelling of 52572024 in words is "fifty-two million, five hundred seventy-two thousand, twenty-four".