52359971 has 4 divisors (see below), whose sum is σ = 52693632. Its totient is φ = 52026312.

The previous prime is 52359959. The next prime is 52359973. The reversal of 52359971 is 17995325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52359971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52359973) 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, 166595 + ... + 166908.

It is an arithmetic number, because the mean of its divisors is an integer number (13173408).

Almost surely, 2^52359971 is an apocalyptic number.

52359971 is a deficient number, since it is larger than the sum of its proper divisors (333661).

52359971 is a wasteful number, since it uses less digits than its factorization.

52359971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333660.

The product of its digits is 85050, while the sum is 41.

The square root of 52359971 is about 7236.0190021862. The cubic root of 52359971 is about 374.1104152244.

The spelling of 52359971 in words is "fifty-two million, three hundred fifty-nine thousand, nine hundred seventy-one".