52714881 has 20 divisors (see below), whose sum is σ = 79033812. Its totient is φ = 35015328.

The previous prime is 52714853. The next prime is 52714891. The reversal of 52714881 is 18841725.

It can be written as a sum of positive squares in 2 ways, for example, as 13024881 + 39690000 = 3609^2 + 6300^2 .

It is not a de Polignac number, because 52714881 - 2⁶ = 52714817 is a prime.

It is a super-2 number, since 2×52714881² = 5557717357688322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52714801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24651 + ... + 26703.

Almost surely, 2^52714881 is an apocalyptic number.

It is an amenable number.

52714881 is a deficient number, since it is larger than the sum of its proper divisors (26318931).

52714881 is a wasteful number, since it uses less digits than its factorization.

52714881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382 (or 2373 counting only the distinct ones).

The product of its digits is 17920, while the sum is 36.

The square root of 52714881 is about 7260.5014289648. The cubic root of 52714881 is about 374.9537863050.

The spelling of 52714881 in words is "fifty-two million, seven hundred fourteen thousand, eight hundred eighty-one".