51932773 has 8 divisors (see below), whose sum is σ = 56329560. Its totient is φ = 47685120.

The previous prime is 51932753. The next prime is 51932801. The reversal of 51932773 is 37723915.

51932773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 351649 + 51581124 = 593^2 + 7182^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51932773 is a prime.

It is a super-2 number, since 2×51932773² = 5394025822939058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51932743) 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 7 ways as a sum of consecutive naturals, for example, 36558 + ... + 37951.

It is an arithmetic number, because the mean of its divisors is an integer number (7041195).

Almost surely, 2^51932773 is an apocalyptic number.

It is an amenable number.

51932773 is a deficient number, since it is larger than the sum of its proper divisors (4396787).

51932773 is a wasteful number, since it uses less digits than its factorization.

51932773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74567.

The product of its digits is 39690, while the sum is 37.

The square root of 51932773 is about 7206.4396896110. The cubic root of 51932773 is about 373.0901966178.

The spelling of 51932773 in words is "fifty-one million, nine hundred thirty-two thousand, seven hundred seventy-three".