51143095 has 8 divisors (see below), whose sum is σ = 63488160. Its totient is φ = 39503520.

The previous prime is 51143093. The next prime is 51143101. The reversal of 51143095 is 59034115.

51143095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 51143095 - 2¹ = 51143093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51143093) 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, 176211 + ... + 176500.

It is an arithmetic number, because the mean of its divisors is an integer number (7936020).

Almost surely, 2^51143095 is an apocalyptic number.

51143095 is a deficient number, since it is larger than the sum of its proper divisors (12345065).

51143095 is a wasteful number, since it uses less digits than its factorization.

51143095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352745.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 51143095 is about 7151.4400647702. The cubic root of 51143095 is about 371.1894881856.

The spelling of 51143095 in words is "fifty-one million, one hundred forty-three thousand, ninety-five".