52968971 has 8 divisors (see below), whose sum is σ = 57888000. Its totient is φ = 48067240.

The previous prime is 52968919. The next prime is 52968983. The reversal of 52968971 is 17986925.

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 52968971 - 2⁶ = 52968907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52968901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2570 + ... + 10608.

It is an arithmetic number, because the mean of its divisors is an integer number (7236000).

Almost surely, 2^52968971 is an apocalyptic number.

52968971 is a deficient number, since it is larger than the sum of its proper divisors (4919029).

52968971 is a wasteful number, since it uses less digits than its factorization.

52968971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8649.

The product of its digits is 272160, while the sum is 47.

The square root of 52968971 is about 7277.9784968080. The cubic root of 52968971 is about 375.5552568412. Note that the first 3 decimals are identical.

The spelling of 52968971 in words is "fifty-two million, nine hundred sixty-eight thousand, nine hundred seventy-one".