51073941 has 4 divisors (see below), whose sum is σ = 68098592. Its totient is φ = 34049292.

The previous prime is 51073909. The next prime is 51073943. The reversal of 51073941 is 14937015.

51073941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 51073941 - 2⁵ = 51073909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51073899 and 51073908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51073943) 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 3 ways as a sum of consecutive naturals, for example, 8512321 + ... + 8512326.

It is an arithmetic number, because the mean of its divisors is an integer number (17024648).

Almost surely, 2^51073941 is an apocalyptic number.

It is an amenable number.

51073941 is a deficient number, since it is larger than the sum of its proper divisors (17024651).

51073941 is a wasteful number, since it uses less digits than its factorization.

51073941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17024650.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 51073941 is about 7146.6034589867. The cubic root of 51073941 is about 371.0221093422.

The spelling of 51073941 in words is "fifty-one million, seventy-three thousand, nine hundred forty-one".