52021363 has 8 divisors (see below), whose sum is σ = 52791120. Its totient is φ = 51256800.

The previous prime is 52021313. The next prime is 52021369. The reversal of 52021363 is 36312025.

52021363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52021363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52021369) 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 7 ways as a sum of consecutive naturals, for example, 21793 + ... + 24061.

It is an arithmetic number, because the mean of its divisors is an integer number (6598890).

Almost surely, 2^52021363 is an apocalyptic number.

52021363 is a deficient number, since it is larger than the sum of its proper divisors (769757).

52021363 is a wasteful number, since it uses less digits than its factorization.

52021363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 52021363 is about 7212.5836563606. The cubic root of 52021363 is about 373.3022225528.

Adding to 52021363 its reverse (36312025), we get a palindrome (88333388).

The spelling of 52021363 in words is "fifty-two million, twenty-one thousand, three hundred sixty-three".