52016471 has 16 divisors (see below), whose sum is σ = 59320800. Its totient is φ = 45214848.

The previous prime is 52016453. The next prime is 52016473. The reversal of 52016471 is 17461025.

It is a cyclic number.

It is not a de Polignac number, because 52016471 - 2¹⁴ = 52000087 is a prime.

It is a super-3 number, since 3×52016471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52016471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52016473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48125 + ... + 49193.

It is an arithmetic number, because the mean of its divisors is an integer number (3707550).

Almost surely, 2^52016471 is an apocalyptic number.

52016471 is a deficient number, since it is larger than the sum of its proper divisors (7304329).

52016471 is a wasteful number, since it uses less digits than its factorization.

52016471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 52016471 is about 7212.2445188721. The cubic root of 52016471 is about 373.2905206185.

Adding to 52016471 its reverse (17461025), we get a palindrome (69477496).

The spelling of 52016471 in words is "fifty-two million, sixteen thousand, four hundred seventy-one".