52303471 has 4 divisors (see below), whose sum is σ = 57058344. Its totient is φ = 47548600.

The previous prime is 52303469. The next prime is 52303481. The reversal of 52303471 is 17430325.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52303471 - 2¹ = 52303469 is a prime.

It is a super-3 number, since 3×52303471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52303481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377420 + ... + 2377441.

It is an arithmetic number, because the mean of its divisors is an integer number (14264586).

Almost surely, 2^52303471 is an apocalyptic number.

52303471 is a deficient number, since it is larger than the sum of its proper divisors (4754873).

52303471 is a wasteful number, since it uses less digits than its factorization.

52303471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754872.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 52303471 is about 7232.1138680195. The cubic root of 52303471 is about 373.9758031950.

Adding to 52303471 its reverse (17430325), we get a palindrome (69733796).

The spelling of 52303471 in words is "fifty-two million, three hundred three thousand, four hundred seventy-one".