51158095 has 16 divisors (see below), whose sum is σ = 64251072. Its totient is φ = 39029760.

The previous prime is 51158071. The next prime is 51158099. The reversal of 51158095 is 59085115.

51158095 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 51158095 - 2²¹ = 49060943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51158095.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51158099) 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 15 ways as a sum of consecutive naturals, for example, 75679 + ... + 76351.

It is an arithmetic number, because the mean of its divisors is an integer number (4015692).

Almost surely, 2^51158095 is an apocalyptic number.

51158095 is a deficient number, since it is larger than the sum of its proper divisors (13092977).

51158095 is a wasteful number, since it uses less digits than its factorization.

51158095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362.

The product of its (nonzero) digits is 9000, while the sum is 34.

The square root of 51158095 is about 7152.4887277087. The cubic root of 51158095 is about 371.2257739447.

The spelling of 51158095 in words is "fifty-one million, one hundred fifty-eight thousand, ninety-five".