52380302 has 16 divisors (see below), whose sum is σ = 89068560. Its totient is φ = 22902912.

The previous prime is 52380299. The next prime is 52380311. The reversal of 52380302 is 20308325.

52380302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52380302² = 5487392075222408, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 52523 + ... + 53510.

It is an arithmetic number, because the mean of its divisors is an integer number (5566785).

Almost surely, 2^52380302 is an apocalyptic number.

52380302 is a deficient number, since it is larger than the sum of its proper divisors (36688258).

52380302 is a wasteful number, since it uses less digits than its factorization.

52380302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106067.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 52380302 is about 7237.4237128967. The cubic root of 52380302 is about 374.1588304193.

Adding to 52380302 its reverse (20308325), we get a palindrome (72688627).

The spelling of 52380302 in words is "fifty-two million, three hundred eighty thousand, three hundred two".