51073371 has 6 divisors (see below), whose sum is σ = 73772660. Its totient is φ = 34048908.

The previous prime is 51073369. The next prime is 51073381. The reversal of 51073371 is 17337015.

51073371 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 51073371 - 2¹ = 51073369 is a prime.

It is a super-3 number, since 3×51073371³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51073381) 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 5 ways as a sum of consecutive naturals, for example, 2837401 + ... + 2837418.

Almost surely, 2^51073371 is an apocalyptic number.

51073371 is a deficient number, since it is larger than the sum of its proper divisors (22699289).

51073371 is a wasteful number, since it uses less digits than its factorization.

51073371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674825 (or 5674822 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 51073371 is about 7146.5635797913. The cubic root of 51073371 is about 371.0207290990.

The spelling of 51073371 in words is "fifty-one million, seventy-three thousand, three hundred seventy-one".