52943851 has 4 divisors (see below), whose sum is σ = 53011912. Its totient is φ = 52875792.

The previous prime is 52943837. The next prime is 52943881. The reversal of 52943851 is 15834925.

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

It is a cyclic number.

It is not a de Polignac number, because 52943851 - 2⁵ = 52943819 is a prime.

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 52943851.

It is not an unprimeable number, because it can be changed into a prime (52943801) 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, 32850 + ... + 34423.

It is an arithmetic number, because the mean of its divisors is an integer number (13252978).

Almost surely, 2^52943851 is an apocalyptic number.

52943851 is a deficient number, since it is larger than the sum of its proper divisors (68061).

52943851 is an equidigital number, since it uses as much as digits as its factorization.

52943851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68060.

The product of its digits is 43200, while the sum is 37.

The square root of 52943851 is about 7276.2525382232. The cubic root of 52943851 is about 375.4958796902.

The spelling of 52943851 in words is "fifty-two million, nine hundred forty-three thousand, eight hundred fifty-one".