52443352 has 32 divisors (see below), whose sum is σ = 108158400. Its totient is φ = 23687424.

The previous prime is 52443343. The next prime is 52443353. The reversal of 52443352 is 25334425.

It is a self number, because there is not a number n which added to its sum of digits gives 52443352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52443353) 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, 477 + ... + 10252.

It is an arithmetic number, because the mean of its divisors is an integer number (3379950).

Almost surely, 2^52443352 is an apocalyptic number.

52443352 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52443352 is an abundant number, since it is smaller than the sum of its proper divisors (55715048).

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

52443352 is a wasteful number, since it uses less digits than its factorization.

52443352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10795 (or 10791 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 52443352 is about 7241.7782346603. The cubic root of 52443352 is about 374.3088948158.

Adding to 52443352 its reverse (25334425), we get a palindrome (77777777).

The spelling of 52443352 in words is "fifty-two million, four hundred forty-three thousand, three hundred fifty-two".