51852073 has 24 divisors (see below), whose sum is σ = 65458368. Its totient is φ = 40203072.

The previous prime is 51852071. The next prime is 51852103. The reversal of 51852073 is 37025815.

51852073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51852073 - 2¹ = 51852071 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (51852071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62286 + ... + 63112.

It is an arithmetic number, because the mean of its divisors is an integer number (2727432).

Almost surely, 2^51852073 is an apocalyptic number.

51852073 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

51852073 is a deficient number, since it is larger than the sum of its proper divisors (13606295).

51852073 is a wasteful number, since it uses less digits than its factorization.

51852073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 51852073 is about 7200.8383539696. The cubic root of 51852073 is about 372.8968441606.

Adding to 51852073 its reverse (37025815), we get a palindrome (88877888).

The spelling of 51852073 in words is "fifty-one million, eight hundred fifty-two thousand, seventy-three".