52652068 has 36 divisors (see below), whose sum is σ = 107629452. Its totient is φ = 22471680.

The previous prime is 52652063. The next prime is 52652071. The reversal of 52652068 is 86025625.

It can be written as a sum of positive squares in 2 ways, for example, as 6927424 + 45724644 = 2632^2 + 6762^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (52652063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68808 + ... + 69568.

It is an arithmetic number, because the mean of its divisors is an integer number (2989707).

Almost surely, 2^52652068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52652068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53814726).

52652068 is an abundant number, since it is smaller than the sum of its proper divisors (54977384).

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

52652068 is a wasteful number, since it uses less digits than its factorization.

52652068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 52652068 is about 7256.1744741978. The cubic root of 52652068 is about 374.8048003358.

The spelling of 52652068 in words is "fifty-two million, six hundred fifty-two thousand, sixty-eight".