52303403 has 8 divisors (see below), whose sum is σ = 54660768. Its totient is φ = 49953024.

The previous prime is 52303399. The next prime is 52303423. The reversal of 52303403 is 30430325.

52303403 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 not a de Polignac number, because 52303403 - 2² = 52303399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52303423) 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, 18875 + ... + 21467.

It is an arithmetic number, because the mean of its divisors is an integer number (6832596).

Almost surely, 2^52303403 is an apocalyptic number.

52303403 is a deficient number, since it is larger than the sum of its proper divisors (2357365).

52303403 is a wasteful number, since it uses less digits than its factorization.

52303403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 52303403 is about 7232.1091667646. The cubic root of 52303403 is about 373.9756411256.

Adding to 52303403 its reverse (30430325), we get a palindrome (82733728).

The spelling of 52303403 in words is "fifty-two million, three hundred three thousand, four hundred three".