51095185 has 8 divisors (see below), whose sum is σ = 61364736. Its totient is φ = 40842480.

The previous prime is 51095173. The next prime is 51095201. The reversal of 51095185 is 58159015.

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

It is not a de Polignac number, because 51095185 - 2¹¹ = 51093137 is a prime.

It is a super-2 number, since 2×51095185² = 5221435860368450, which contains 22 as substring.

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 51095185.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3882 + ... + 10828.

It is an arithmetic number, because the mean of its divisors is an integer number (7670592).

Almost surely, 2^51095185 is an apocalyptic number.

It is an amenable number.

51095185 is a deficient number, since it is larger than the sum of its proper divisors (10269551).

51095185 is a wasteful number, since it uses less digits than its factorization.

51095185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8423.

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

The square root of 51095185 is about 7148.0896049224. The cubic root of 51095185 is about 371.0735439288.

The spelling of 51095185 in words is "fifty-one million, ninety-five thousand, one hundred eighty-five".