52030368 has 108 divisors (see below), whose sum is σ = 160368390. Its totient is φ = 15994368.

The previous prime is 52030361. The next prime is 52030409. The reversal of 52030368 is 86303025.

52030368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 25280784 + 26749584 = 5028^2 + 5172^2 .

It is not an unprimeable number, because it can be changed into a prime (52030361) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 48138 + ... + 49206.

Almost surely, 2^52030368 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 52030368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80184195).

52030368 is an abundant number, since it is smaller than the sum of its proper divisors (108338022).

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

52030368 is a wasteful number, since it uses less digits than its factorization.

52030368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111 (or 1087 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 52030368 is about 7213.2078855389. The cubic root of 52030368 is about 373.3237610924.

The spelling of 52030368 in words is "fifty-two million, thirty thousand, three hundred sixty-eight".